Washington County, Pennsylvania bridges
Washington County has 655 bridges and culverts in the National Bridge Inventory, the oldest built in 1874. 76 (12%) are rated poor. The most common type is stringer/multi-beam or girder (38%).
- Bridges
- 655
- Good
- 39%
- Fair
- 49%
- Poor
- 12%
- 76 bridges
- Average age
- 53.4 yrs
- Posted or closed
- 69
Map of bridges in Washington County
Green good, amber fair, red poor. Click a marker for details.Search bridges in Washington County
Type at least two characters, or pick a condition or type, to search every bridge in the county.
Condition
Good39%(258)
Fair49%(321)
Poor12%(76)
When they were built
Busiest
- SR 0070 over 0088 0906 2 R/R MonFair58,141 vehicles/day
- SR 0070 over Catfish CreekFair49,280 vehicles/day
- SR 0070 over Chartiers CreekFair46,613 vehicles/day
- SR 0070 EB & WB over 8011(UNDER) 8011 (over)Good40,868 vehicles/day
- SR 0070 over Chartiers CreekGood32,380 vehicles/day
Longest
- Good
- Good
- SR 1077 over Mon 0837 0906 2 R/RFair2,141 ft
- Fair
- SR 0070 over 0088 0906 2 R/R MonFair2,066 ft
Oldest
- T-544 Parcell RD over Short CreekGoodBuilt 1874
- Henry Covered Brdg over Mingo CreekFairBuilt 1881
- Fair
- Coal Center Bridge over Pike RunPoorBuilt 1887
- Jackson Mill Bridg over Kings CreekFairBuilt 1887
All bridges in Washington County
Busiest first · showing 1–200 of 655| Bridge | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|
| SR 0070 over 0088 0906 2 R/R Mon No. 000000000034533 | Belle Vernon Bridge | 1951 | Truss - Thru | 2,066 ft | 58,141 | Fair |
| SR 0070 over Catfish Creek No. 000000000034471 | Canton Township | 1960 | Culvert | 29 ft | 49,280 | Fair |
| SR 0070 over Chartiers Creek No. 000000000034465 | Canton Township | 1960 | Culvert | 56 ft | 46,613 | Fair |
| SR 0070 EB & WB over 8011(UNDER) 8011 (over) No. 000000000052729 | 0.1 MI E from SR 0079 | 2015 | Culvert | 34 ft | 40,868 | Good |
| SR 0070 over Chartiers Creek No. 000000000034509 | Franklin Township | 1957 | Culvert | 42 ft | 32,380 | Good |
| SR 0070 over North Br. Pigeon Creek No. 000000000034514 | Somerset Township | 1956 | Culvert | 21 ft | 31,684 | Fair |
| SR 0070 over Br. Pigeon Creek No. 000000000034515 | Somerset Township | 1956 | Culvert | 23 ft | 31,684 | Fair |
| SR 0070 over North Br. Pigeon Creek No. 000000000034516 | Somerset Township | 1956 | Culvert | 23 ft | 31,684 | Fair |
| SR 0070 over Br N Br Pigeon Ck No. 000000000034517 | Somerset Township | 1956 | Culvert | 21 ft | 31,684 | Good |
| SR 0070 over SR 2017 Becomes SR 1055 No. 000000000046871 | 2.9 MI E from SR 0519 | 2011 | Box Beam or Girders - Multiple | 92 ft | 31,684 | Good |
| SR 0070 over Branch of Buffalo Creek No. 000000000034452 | Buffalo Township | 1960 | Culvert | 22 ft | 31,592 | Fair |
| SR 0070 over Pigeon Creek No. 000000000034526 | Fallowfield Township | 1949 | Culvert | 23 ft | 31,419 | Fair |
| SR 0070 over SR 2040 NS R/R Pigeon Ck No. 000000000054952 | 0.5 MI E from SR 0917 | 2018 | Stringer/Multi-beam or Girder | 347 ft | 31,419 | Good |
| SR 0070 over Donnan Avenue No. 000000000034478 | City of Washington | 1960 | Box Beam or Girders - Multiple | 146 ft | 30,234 | Fair |
| SR 0079 over SR 0519 No. 000000000034573 | North Strabane Township | 1994 | Box Beam or Girders - Multiple | 79 ft | 29,998 | Fair |
| SR 0079 over SR 0980 No. 000000000034575 | Cannonsburg Borough | 1966 | Box Beam or Girders - Multiple | 244 ft | 29,998 | Fair |
| SR 0070 over Donnan Avenue No. 000000000034475 | City of Washington | 1960 | Box Beam or Girders - Multiple | 146 ft | 29,853 | Fair |
| SR 0079 SB over SR 1032 No. 000000000034584 | Cecil Township | 1994 | Box Beam or Girders - Multiple | 108 ft | 29,784 | Fair |
| I 79 over SR 1010 Bike Trail No. 000000000040337 | Cecil Twp | 1998 | Stringer/Multi-beam or Girder | 425 ft | 29,784 | Fair |
| SR 79 SB over Pa Turnpike I-576 Ramp No. 000000000070077 | Cecil Township | 2020 | Stringer/Multi-beam or Girder | 441 ft | 29,784 | Good |
| SR 0079 over SR 0519 No. 000000000034574 | North Strabane Township | 1993 | Box Beam or Girders - Multiple | 81 ft | 29,744 | Fair |
| SR 0079 over SR 0980 No. 000000000034576 | Cannonsburg Borough | 1966 | Box Beam or Girders - Multiple | 244 ft | 29,744 | Fair |
| SR 0079 over Br. Little Tenmile Creek No. 000000000034547 | Amwell Township | 1965 | Culvert | 22 ft | 28,943 | Fair |
| SR 0079 NB over SR 1032 No. 000000000034583 | Cecil Township | 1994 | Box Beam or Girders - Multiple | 108 ft | 28,912 | Fair |
| I 79 over SR 1010 Bike Trail No. 000000000040336 | Cecil Twp | 1998 | Stringer/Multi-beam or Girder | 425 ft | 28,912 | Good |
| SR 79 NB over Pa Turnpike I-576 Ramp No. 000000000070078 | Cecil Township | 2021 | Stringer/Multi-beam or Girder | 448 ft | 28,912 | Good |
| SR 0070 over Br. Little Chartiers Ck. No. 000000000034504 | South Strabane Township | 1960 | Culvert | 30 ft | 28,518 | Fair |
| SR 0022 over Saint Patrick Run No. 000000000034370 | Robinson Township | 1968 | Culvert | 29 ft | 28,370 | Fair |
| SR 0070 over South Branch Maple Creek No. 000000000034530 | Twilight Borough | 1952 | Culvert | 28 ft | 27,765 | Fair |
| SR 1009 over Chartiers Creek No. 000000000034800 | North Strabane Township | 1974 | Stringer/Multi-beam or Girder | 104 ft | 27,089 | Fair |
| SR 0070 over SR 0019 No. 000000000034491 | South Strabane Township | 1960 | Stringer/Multi-beam or Girder | 170 ft | 26,352 | Good |
| SR 0070 over Allegheny Valley R/R No. 000000000048608 | 0.7 MI W from SR 0079 | 2013 | Stringer/Multi-beam or Girder | 144 ft | 26,352 | Good |
| SR 0079 over Chartiers Creek No. 000000000039913 | North Strabane Township | 1997 | Stringer/Multi-beam or Girder | 360 ft | 26,227 | Fair |
| SR 0079 over SR 1009 Pitt & Ohio R/R No. 000000000039981 | North Strabane Township | 1997 | Stringer/Multi-beam or Girder | 387 ft | 26,227 | Good |
| SR 0079 over SR 1041 No. 000000000040698 | South Strabane Township | 1999 | Stringer/Multi-beam or Girder | 138 ft | 26,204 | Fair |
| SR0079 over SR 1041 No. 000000000040697 | South Strabane Township | 1999 | Stringer/Multi-beam or Girder | 138 ft | 26,014 | Fair |
| SR 0079 over Little Tenmile Creek No. 000000000034544 | Amwell Township | 1965 | Culvert | 28 ft | 25,818 | Fair |
| SR 0019 over Brush Run No. 000000000034358 | Peters Township | 1940 | Culvert | 33 ft | 25,646 | Fair |
| SR 0019 over SR 1010 No. 000000000034360 | Peters Township | 1990 | Box Beam or Girders - Multiple | 69 ft | 25,646 | Fair |
| SR 0079 over Chartiers Creek No. 000000000034582 | N. Strabane & Cecil Twps. | 1964 | Stringer/Multi-beam or Girder | 360 ft | 25,471 | Fair |
| SR 0079 over SR 1009 Pitt & Ohio R/R No. 000000000040699 | North Strabane Township | 1996 | Stringer/Multi-beam or Girder | 390 ft | 25,471 | Good |
| SR 0079 over SR 1009 No. 000000000034564 | South Strabane Twp | 1964 | Stringer/Multi-beam or Girder | 182 ft | 24,878 | Fair |
| SR 0079 NB over SR 1047 (manifold Road) No. 000000000049152 | 2.4 MI N of 79N/70W | 2014 | Box Beam or Girders - Multiple | 84 ft | 24,878 | Good |
| SR 0070 over Twp RD 957 (ohio Ave) No. 000000000034473 | Canton Township | 1960 | Box Beam or Girders - Multiple | 161 ft | 24,760 | Fair |
| SR 0070 over SR 0018 & City Streets No. 000000000034477 | City of Washington | 1993 | Stringer/Multi-beam or Girder | 700 ft | 24,760 | Fair |
| SR 0070 over Twp RD 957 (ohio Ave) No. 000000000034472 | Canton Township | 1960 | Box Beam or Girders - Multiple | 161 ft | 24,520 | Fair |
| SR 0070 over SR 0018 & City Streets No. 000000000034474 | City of Washington | 1993 | Stringer/Multi-beam or Girder | 700 ft | 24,520 | Fair |
| SR 0079 over SR 1009 No. 000000000034565 | Chartiers & S. Strabane | 1964 | Stringer/Multi-beam or Girder | 182 ft | 24,317 | Fair |
| SR 0079 SB over SR 1047 (manifold Road) No. 000000000052397 | 2.4 MI N of 79N/70W | 2014 | Box Beam or Girders - Multiple | 84 ft | 24,317 | Good |
| SR 0079 over SR 1025 No. 000000000039912 | North Strabane Township | 1997 | Box Beam or Girders - Multiple | 162 ft | 23,960 | Fair |
| SR 0079 over SR 1025 No. 000000000034578 | North Strabane Township | 1997 | Box Beam or Girders - Multiple | 162 ft | 23,776 | Fair |
| SR 0070 over SR 8016 No. 000000000034480 | South Strabane Township | 1960 | Stringer/Multi-beam or Girder | 73 ft | 23,659 | Fair |
| SR 0070 over SR 1009 No. 000000000034482 | South Strabane Township | 1960 | Stringer/Multi-beam or Girder | 159 ft | 23,659 | Fair |
| SR 0070 over SR 0040 No. 000000000034461 | North Franklin Township | 1960 | Stringer/Multi-beam or Girder | 224 ft | 23,617 | Fair |
| SR 0070 over SR 4051 & Alghy Val R/R No. 000000000034467 | Canton Township | 1960 | Girder and Floorbeam System | 569 ft | 23,617 | Fair |
| SR 0079 over Montgomery Run No. 000000000034539 | Amwell Township | 1966 | Culvert | 24 ft | 22,998 | Fair |
| SR 0070 over SR 0040 No. 000000000034463 | North Franklin Township | 1960 | Stringer/Multi-beam or Girder | 229 ft | 22,996 | Fair |
| SR 0070 over SR 4051 & Alghy Val R/R No. 000000000034470 | Canton Township | 1960 | Girder and Floorbeam System | 431 ft | 22,996 | Fair |
| SR 0079 over SR 1045 No. 000000000034562 | South Strabane Township | 1964 | Stringer/Multi-beam or Girder | 131 ft | 22,918 | Fair |
| SR 0079 over SR 1045 No. 000000000034563 | South Strabane Township | 1964 | Stringer/Multi-beam or Girder | 131 ft | 22,327 | Fair |
| Pa Tpk 0576 over SR 4037 SR 4012 Stream No. 000000000068171 | Robinson Township | 2017 | Stringer/Multi-beam or Girder | 1,396 ft | 20,710 | Good |
| SR 0019 over Little Chartiers Creek No. 000000000034354 | N. Strabane & Peters Twps | 1948 | Stringer/Multi-beam or Girder | 161 ft | 20,663 | Fair |
| SR 0070 over SR 0019 No. 000000000034489 | South Strabane Township | 1960 | Stringer/Multi-beam or Girder | 170 ft | 20,403 | Good |
| SR 0070 over Allegheny Valley RR No. 000000000057302 | South Strabane Township | 2019 | Stringer/Multi-beam or Girder | 173 ft | 20,403 | Good |
| SR 0022 over Raccoon Creek No. 000000000034367 | Smith Township | 1970 | Culvert | 63 ft | 19,995 | Poor |
| SR 0022 over Little Raccoon Run No. 000000000034369 | Smith Township | 1970 | Culvert | 38 ft | 19,995 | Fair |
| Pa Tpk 0576 over SR 4037 SR 4012 Stream No. 000000000068170 | 0.7 Mile West of SR 0980 | 2017 | Stringer/Multi-beam or Girder | 1,533 ft | 19,070 | Good |
| SR 8011 over SR 0070 2002 2 Ramps No. 000000000048281 | I-79/I-70 Interchange | 2013 | Stringer/Multi-beam or Girder | 1,144 ft | 17,957 | Good |
| SR 1023 over SR 0079 No. 000000000034831 | North Strabane Township | 1966 | Box Beam or Girders - Multiple | 178 ft | 17,596 | Fair |
| SR 0070 over Township Road 532 No. 000000000034457 | North Franklin Township | 1960 | Box Beam or Girders - Multiple | 132 ft | 16,990 | Fair |
| SR 0070 over Township Road 532 No. 000000000034456 | North Franklin Township | 1960 | Box Beam or Girders - Multiple | 130 ft | 16,905 | Fair |
| SR 1006 over Peters Creek No. 000000000034785 | Finleyville / Union Twp | 1984 | Box Beam or Girders - Multiple | 72 ft | 15,984 | Fair |
| SR 1006 over Peters Creek No. 000000000053424 | 0.7 MI W from SR 0088 | 2016 | Box Beam or Girders - Multiple | 90 ft | 15,984 | Good |
| SR 0070 over SR 3024 No. 000000000034440 | Donegal Township | 1960 | Box Beam or Girders - Multiple | 123 ft | 15,971 | Fair |
| SR 0070 over Railroad Street (T-907) No. 000000000034444 | Donegal Township | 1960 | Stringer/Multi-beam or Girder | 417 ft | 15,971 | Fair |
| SR 0070 over SR 0231 No. 000000000034445 | Claysville Borough | 1960 | Box Beam or Girders - Multiple | 125 ft | 15,971 | Fair |
| SR 0070 over SR 3017 & Br. Dutch Fork No. 000000000034447 | Donegal Township | 1960 | Box Beam or Girders - Multiple | 207 ft | 15,971 | Fair |
| SR 0070 over SR 3009 & Buffalo Creek No. 000000000034450 | Buffalo Township | 1960 | Stringer/Multi-beam or Girder | 401 ft | 15,971 | Fair |
| SR 0070 over SR 0221 No. 000000000034454 | Buffalo Township | 1960 | Box Beam or Girders - Multiple | 131 ft | 15,971 | Fair |
| SR 0040 over Catfish Creek No. 000000000034387 | City of Washington | 1943 | Tee Beam | 29 ft | 15,885 | Poor |
| SR 0070 over SR 3024 No. 000000000034439 | Donegal Township | 1960 | Box Beam or Girders - Multiple | 132 ft | 15,621 | Fair |
| SR 0070 over Railroad Street (T-907) No. 000000000034441 | Donegal Township | 1960 | Stringer/Multi-beam or Girder | 348 ft | 15,621 | Fair |
| SR 0070 over SR 0231 No. 000000000034442 | Claysville Borough | 1960 | Box Beam or Girders - Multiple | 113 ft | 15,621 | Fair |
| SR 0070 over SR 3017 & Br. Dutch Fork No. 000000000034446 | Donegal Township | 1960 | Box Beam or Girders - Multiple | 207 ft | 15,621 | Fair |
| SR 0070 over SR 3009 & Buffalo Creek No. 000000000034449 | Buffalo Township | 1960 | Stringer/Multi-beam or Girder | 414 ft | 15,621 | Fair |
| SR 0070 over SR 0221 No. 000000000034453 | Buffalo Township | 1960 | Box Beam or Girders - Multiple | 131 ft | 15,621 | Fair |
| SR 1006 over Branch of Peters Creek No. 000000000034781 | Peters Township | 1984 | Slab | 23 ft | 14,973 | Good |
| SR 0070 over Abandoned Railroad No. 000000000034426 | Donegal Township | 1961 | Stringer/Multi-beam or Girder | 163 ft | 14,912 | Fair |
| SR 0070 over Br Dutch Fork Buffalo Ck No. 000000000034430 | Donegal Township | 1961 | Slab | 29 ft | 14,912 | Fair |
| SR 0070 over Dutch Fork Buffalo Creek No. 000000000034432 | Donegal Township | 1961 | Box Beam or Girders - Multiple | 42 ft | 14,912 | Fair |
| SR 0070 over Dutch Fork of Buffalo Ck No. 000000000034434 | Donegal Township | 1961 | Box Beam or Girders - Multiple | 45 ft | 14,912 | Fair |
| SR 0070 over Dutch Fork Buffalo Creek No. 000000000034437 | Donegal Township | 1961 | Box Beam or Girders - Multiple | 34 ft | 14,912 | Fair |
| SR 0079 over SR 0019 No. 000000000040695 | Amwell Township | 1998 | Stringer/Multi-beam or Girder | 160 ft | 14,642 | Fair |
| SR 0070 Eastbound over Zediker ST RD (T-638) No. 000000000046087 | 1.3 MI E of SR 0079 | 2010 | Stringer/Multi-beam or Girder | 169 ft | 14,516 | Good |
| SR 0040 over Chartiers Creek No. 000000000041750 | N. Franklin & Canton Twp. | 2002 | Box Beam or Girders - Multiple | 76 ft | 14,470 | Good |
| Pa Tpk 0576 over SR 4011 Quicksilver RD No. 000000000068165 | 0.1 Mile South of SR 0980 | 2016 | Stringer/Multi-beam or Girder | 209 ft | 14,420 | Good |
| Pa Tpk 0576 over SR 4011 Quicksilver RD No. 000000000068166 | 0.1 Mile South of SR 0980 | 2016 | Stringer/Multi-beam or Girder | 205 ft | 14,420 | Good |
| SR 0070 WB over SR 0519 No. 000000000048400 | SR 0070 over SR 0519 | 2013 | Stringer/Multi-beam or Girder | 177 ft | 14,353 | Good |
| SR 0079 over SR 0019 No. 000000000040696 | Amwell Township | 1998 | Stringer/Multi-beam or Girder | 138 ft | 14,301 | Fair |
| SR 0079 over SR 0019 No. 000000000041356 | Amwell Township | 2000 | Box Beam or Girders - Multiple | 102 ft | 14,301 | Fair |
| SR 0070 over Abandoned Railroad No. 000000000034424 | Donegal Township | 1961 | Stringer/Multi-beam or Girder | 162 ft | 14,215 | Fair |
| SR 0070 over Br Dutch Fork Buffalo Ck No. 000000000034429 | Donegal Township | 1961 | Slab | 30 ft | 14,215 | Fair |
| SR 0070 over Dutch Fork Buffalo Creek No. 000000000034431 | Donegal Township | 1961 | Box Beam or Girders - Multiple | 41 ft | 14,215 | Fair |
| SR 0070 over Dutch Fork Buffalo Creek No. 000000000034433 | Donegal Township | 1961 | Box Beam or Girders - Multiple | 44 ft | 14,215 | Fair |
| SR 0070 over Dutch Fork Buffalo Creek No. 000000000034435 | Donegal Township | 1961 | Box Beam or Girders - Multiple | 35 ft | 14,215 | Fair |
| SR 0070 EB over SR 0519 No. 000000000048388 | SR 0070 over SR 0519 | 2013 | Stringer/Multi-beam or Girder | 177 ft | 14,171 | Good |
| SR 0070 Westbound over Zediker ST RD (T-638) No. 000000000046090 | 1.3 MI E of SR 0079 | 2010 | Stringer/Multi-beam or Girder | 169 ft | 14,002 | Good |
| SR 0070 WB over SR 0481 No. 000000000054221 | 0.2 MI E from SR 0481 | 2017 | Stringer/Multi-beam or Girder | 173 ft | 13,707 | Good |
| SR 0070 EB over SR 0481 No. 000000000054172 | 0.2 MI E from SR 0481 | 2017 | Stringer/Multi-beam or Girder | 173 ft | 12,945 | Good |
| SR 1010 over Brush Run No. 000000000039956 | Peters Township | 1998 | Culvert | 32 ft | 12,862 | Good |
| SR 1010 over Brush Run Tributary No. 000000000048775 | 0.2 MI S from SR 0019 | 2014 | Culvert | 36 ft | 12,862 | Good |
| SR 0070 over SR 8016 No. 000000000034483 | South Strabane Township | 1960 | Stringer/Multi-beam or Girder | 159 ft | 12,710 | Good |
| SR 0070 over SR 1009 No. 000000000034485 | South Strabane Township | 1960 | Stringer/Multi-beam or Girder | 159 ft | 12,710 | Good |
| SR 0019 SB over SR 0519 No. 000000000046840 | 4.8 MI N from SR 0070 | 2011 | Stringer/Multi-beam or Girder | 105 ft | 12,686 | Good |
| SR 1002 over Little Chartiers Creek No. 000000000041050 | N. Strabane & Peters Twps | 2000 | Box Beam or Girders - Multiple | 99 ft | 12,510 | Good |
| SR 0980 Cnnectr RD over Over Panhandle Trail No. 000000000070236 | Robinson Township | 2022 | Stringer/Multi-beam or Girder | 124 ft | 12,480 | Good |
| SR 0040 over Mon 0088 4003 4035 2 R/R No. 000000000034398 | Brownsville High-Level | 1960 | Truss - Deck | 2,133 ft | 12,363 | Fair |
| SR 0040 over Turnpike 43 (mile 29.97) No. 000000000034394 | Centerville Borough | 1974 | Stringer/Multi-beam or Girder | 268 ft | 12,269 | Fair |
| SR 8016 over SR 0070 & SR 8016 No. 000000000035401 | South Strabane Township | 1996 | Stringer/Multi-beam or Girder | 313 ft | 12,096 | Good |
| SR 0019 NB over SR 0519 No. 000000000046832 | 4.8 MI N from SR 0070 | 2011 | Stringer/Multi-beam or Girder | 105 ft | 12,022 | Fair |
| SR 1002 over Brush Run No. 000000000039955 | Peters Township | 1938 | Culvert | 33 ft | 11,879 | Good |
| SR 1041 over Branch of Chartiers Ck. No. 000000000034840 | S. Strabane & N. Strabane | 1968 | Slab | 33 ft | 11,867 | Fair |
| SR 1041 over Chartiers Creek No. 000000000045863 | 0.03 MI N of SR 0079(S) | 2009 | Box Beam or Girders - Multiple | 87 ft | 11,867 | Good |
| SR 0519 over Chartiers Creek No. 000000000034709 | Houston Borough | 1990 | Box Beam or Girders - Multiple | 94 ft | 11,859 | Fair |
| SR 0018 over Burgetts Fork Raccoon Ck No. 000000000034326 | Burgettstown Borough | 1973 | Stringer/Multi-beam or Girder | 112 ft | 11,778 | Fair |
| SR 0018 over Chartiers Creek No. 000000000034319 | Canton Township | 1938 | Girder and Floorbeam System | 84 ft | 11,681 | Fair |
| SR 0088 over Branch of Peters Creek No. 000000000034624 | Union Township | 1907 | Slab | 23 ft | 11,534 | Fair |
| SR 0079 over Township Road 357 No. 000000000034537 | Amwell Township | 1966 | Box Beam or Girders - Multiple | 91 ft | 11,517 | Fair |
| SR 0079 over SR 0019 No. 000000000041353 | Amwell Twp | 2000 | Box Beam or Girders - Multiple | 102 ft | 11,517 | Good |
| SR 0079 over SR 2006 No. 000000000041397 | Amwell Twp | 2001 | Box Beam or Girders - Multiple | 99 ft | 11,517 | Good |
| SR 0079 over Township Road 357 No. 000000000034538 | Amwell Township | 1966 | Box Beam or Girders - Multiple | 88 ft | 11,481 | Fair |
| SR 0079 over SR 2006 No. 000000000041398 | Amwell Twp | 2001 | Box Beam or Girders - Multiple | 99 ft | 11,481 | Good |
| SR 0079 over SR 2020 & Tenmile Creek No. 000000000034535 | Amwell Township | 1998 | Box Beam or Girders - Multiple | 236 ft | 11,458 | Fair |
| SR 0079 over SR 2020 & Tenmile Creek No. 000000000034536 | Amwell Township | 1998 | Box Beam or Girders - Multiple | 233 ft | 11,199 | Fair |
| SR 1077 over Mon 0837 0906 2 R/R No. 000000000034863 | Donora-Monessen Bridge | 1972 | Truss - Deck | 2,141 ft | 11,024 | Fair |
| SR 0519 over Little Chartiers Creek No. 000000000041271 | North Strabane Twp. | 2000 | Stringer/Multi-beam or Girder | 125 ft | 10,631 | Good |
| SR 1009 over Mcpherson Creek No. 000000000046269 | 3.5 MI N of SR 0980 | 2010 | Culvert | 24 ft | 10,587 | Good |
| SR 0980 over Brush Run No. 000000000045706 | Canonsburg | 2009 | Box Beam or Girders - Multiple | 30 ft | 10,548 | Good |
| Pa Tpk 0576 over SR 0980 / Fort Cherry No. 000000000068168 | Robinson Township | 2017 | Stringer/Multi-beam or Girder | 169 ft | 10,538 | Good |
| Pa Tpk 0576 over SR 0980 / Fort Cherry No. 000000000068169 | Robinson Township | 2017 | Stringer/Multi-beam or Girder | 169 ft | 10,538 | Good |
| Pa Tpk 0576 over S.R. 0022 No. 000000000068204 | Robinson Township | 2013 | Stringer/Multi-beam or Girder | 787 ft | 10,538 | Good |
| Pa Tpk 0576 over SR 0022 No. 000000000068207 | Robinson Township | 2013 | Stringer/Multi-beam or Girder | 787 ft | 10,538 | Good |
| SR 0022 over SR 4005 No. 000000000034364 | Hanover Township | 1971 | Stringer/Multi-beam or Girder | 112 ft | 10,242 | Fair |
| SR 0050 over Reissing Run No. 000000000034422 | Cecil Township | 1975 | Culvert | 48 ft | 10,119 | Good |
| SR 0022 over SR 4005 No. 000000000034363 | Hanover Township | 1971 | Stringer/Multi-beam or Girder | 112 ft | 10,062 | Fair |
| SR 1055 over North Br. Pigeon Creek No. 000000000034851 | Somerset Township | 1956 | Tee Beam | 23 ft | 10,033 | Poor |
| Pa Tpk 0576 over Trib Little Raccoon Run No. 000000000068161 | Robinson Township | 2016 | Stringer/Multi-beam or Girder | 374 ft | 9,999 | Good |
| Pa Tpk 0576 over Little Raccoon Run No. 000000000068162 | 0.3 MI South of Candor RD | 2016 | Stringer/Multi-beam or Girder | 374 ft | 9,999 | Good |
| Pa Tpk 0576 over SR 4010 Beech Hollow RD No. 000000000068163 | 0.5 MI West of SR 0980 | 2016 | Stringer/Multi-beam or Girder | 151 ft | 9,999 | Good |
| Galley Road over Branch of Chartiers Crk No. 000000000035322 | East of Cannonsburg | 1920 | Tee Beam | 24 ft | 9,600 | Poor |
| Pa Tpk 0576 over SR 0980 and Tributary No. 000000000068210 | Cecil Township | 2020 | Stringer/Multi-beam or Girder | 1,190 ft | 9,330 | Good |
| Pa Tpk 0576 over SR 0980 and Tributary No. 000000000068212 | Cecil Township | 2020 | Stringer/Multi-beam or Girder | 1,150 ft | 9,330 | Good |
| SR 0844 over Chartiers Creek No. 000000000047550 | 0.3 MI W from SR 0018 | 2012 | Box Beam or Girders - Multiple | 81 ft | 9,230 | Fair |
| Galley Road T-643 over Little Chartiers Creek No. 000000000035313 | North Strabane Twp | 1929 | Arch - Deck | 72 ft | 9,200 | Fair |
| Pennsylvania Ave over Maple Creek No. 000000000054019 | Speers & Charleroi Boro. | 2018 | Box Beam or Girders - Multiple | 98 ft | 9,055 | Good |
| SR 1009 over Chartiers Run No. 000000000068492 | Houston Borough | 2021 | Stringer/Multi-beam or Girder | 74 ft | 8,943 | Good |
| SR 1009 over Chartiers Creek No. 000000000034793 | Chartiers Township | 1964 | Stringer/Multi-beam or Girder | 162 ft | 8,487 | Good |
| SR 0018 over SR 0022 No. 000000000034330 | Hanover Township | 1970 | Box Beam or Girders - Multiple | 256 ft | 7,828 | Fair |
| SR 0088 over Pigeon Creek No. 000000000034613 | City of Monongahela | 1962 | Stringer/Multi-beam or Girder | 149 ft | 7,790 | Fair |
| SR 1006 over Peters Creek No. 000000000040345 | Finleyville Boro | 1998 | Box Beam or Girders - Multiple | 38 ft | 7,683 | Good |
| SR 0136 over SR 0070 No. 000000000039915 | South Strabane Township | 1998 | Box Beam or Girders - Multiple | 154 ft | 7,468 | Fair |
| SR 1006 over Peters Creek No. 000000000042222 | Union Township | 2001 | Box Beam or Girders - Multiple | 49 ft | 7,403 | Good |
| SR 1019 over Branch of Brush Run No. 000000000034824 | Peters Township | 1981 | Slab | 23 ft | 7,376 | Fair |
| SR 0837 over Mon-View Mine Tracks No. 000000000034729 | Union Township | 1945 | Tee Beam | 40 ft | 7,250 | Fair |
| Pa Tpk (toll 43) over Pike Run No. 000000000035232 | West of California | 1990 | Culvert | 34 ft | 7,244 | Fair |
| SR 1010 over Chartiers Creek No. 000000000034806 | Cecil & Peters Townships | 1986 | Girder and Floorbeam System | 115 ft | 7,237 | Fair |
| SR 1010 over Brush Run No. 000000000034807 | Peters Township | 1987 | Box Beam or Girders - Multiple | 67 ft | 7,237 | Fair |
| SR 1010 over Brush Run No. 000000000034808 | Peters Township | 1986 | Box Beam or Girders - Multiple | 72 ft | 7,237 | Fair |
| SR 1010 over Brush Run No. 000000000034809 | Peters Township | 1929 | Arch - Deck | 46 ft | 7,237 | Fair |
| SR 0088 over Froman Run No. 000000000034620 | Union Township | 1915 | Stringer/Multi-beam or Girder | 35 ft | 7,022 | Fair |
| SR 0088 over Froman Run No. 000000000034621 | Union Township | 1915 | Stringer/Multi-beam or Girder | 41 ft | 7,022 | Fair |
| SR 0837 over Mingo Run No. 000000000034728 | New Eagle Borough | 1931 | Culvert | 38 ft | 6,966 | Poor |
| SR 0018 over Chartiers Creek No. 000000000034312 | South Franklin Township | 1950 | Tee Beam | 43 ft | 6,711 | Poor |
| SR 0018 over Chartiers Creek No. 000000000034314 | North Franklin Township | 1934 | Tee Beam | 54 ft | 6,711 | Poor |
| SR 8014 over East Wylie Avenue No. 000000000035399 | City of Washington | 1960 | Box Beam or Girders - Multiple | 57 ft | 6,707 | Fair |
| SR 2018 over Boro ST 2 R/R Mon Riv No. 000000000048002 | 0.1 MI E from SR 0088 | 1986 | Stringer/Multi-beam or Girder | 1,810 ft | 6,387 | Good |
| SR 4049 over Arden Mines Run No. 000000000035214 | Chartiers Township | 1992 | Slab | 28 ft | 6,307 | Good |
| SR 4049 over Br of Chartiers Creek No. 000000000045733 | Arden | 2009 | Box Beam or Girders - Multiple | 92 ft | 6,307 | Good |
| SR 2040 over Branch of Pigeon Creek No. 000000000035000 | Bentleyville Borough | 1970 | Box Beam or Girders - Multiple | 71 ft | 6,154 | Fair |
| SR 1009 over Chartiers Creek No. 000000000034801 | N. Strabane & Cecil Twps. | 1924 | Arch - Deck | 92 ft | 5,876 | Fair |
| SR 1009 over Pitt & Ohio Central R/R No. 000000000039901 | North Strabane Township | 1998 | Box Beam or Girders - Multiple | 56 ft | 5,876 | Fair |
| SR 0136 over Av RR Little Chart. Crk No. 000000000053559 | 0.1 MI W from SR 0519 | 2016 | Stringer/Multi-beam or Girder | 209 ft | 5,797 | Good |
| Pa Tpk (toll 43) over SR 1065 No. 000000000041865 | 2MI. North of RT136 Int. | 2001 | Stringer/Multi-beam or Girder | 359 ft | 5,633 | Good |
| Pa Tpk (toll 43) over SR 2025 No. 000000000041902 | Bridge @ Donora Int. | 2000 | Stringer/Multi-beam or Girder | 404 ft | 5,633 | Good |
| Pa Tpk (toll 43) over SR 1020 No. 000000000041903 | .8MI. N. of Donora Int. | 1999 | Stringer/Multi-beam or Girder | 1,387 ft | 5,633 | Good |
| Pa Tpk (toll 43) over SR 1020 No. 000000000041904 | .8MI. N. of Donora Int. | 1999 | Stringer/Multi-beam or Girder | 1,419 ft | 5,633 | Good |
| Pa Tpk (toll 43) over T-854 Trib. Pigeon Cr. No. 000000000041907 | 2 Mi.S.Of Monongahela Int | 2001 | Stringer/Multi-beam or Girder | 1,360 ft | 5,633 | Good |
| Pa Tpk (toll 43) over W&le RR No. 000000000041909 | 2 Mi.S.Of Monongahela Int | 1999 | Stringer/Multi-beam or Girder | 151 ft | 5,633 | Good |
| Pa Tpk Toll 43 over SR 0136 No. 000000000041911 | Monongahela Route 136 Int | 2001 | Stringer/Multi-beam or Girder | 176 ft | 5,633 | Good |
| Pa Tpk (toll 43) over SR0481 Taylors Run No. 000000000041912 | 1MI. N. of Donora Int. | 1999 | Stringer/Multi-beam or Girder | 896 ft | 5,633 | Good |
| Pa Tpk. Toll 43 over SR2023 Pigeon CR RR No. 000000000041914 | N.Of Donora/Charleroi Int | 2001 | Stringer/Multi-beam or Girder | 1,788 ft | 5,633 | Good |
| Pa Tpk (toll 43) over SR88&1087 W&le Ck No. 000000000041973 | 0.75MI. N of SR136 Int. | 2000 | Stringer/Multi-beam or Girder | 2,516 ft | 5,633 | Good |
| Pa Tpk Toll 43 NB over SR1008 No. 000000000041975 | 0.5MI.N of Finelyville RD | 2000 | Stringer/Multi-beam or Girder | 368 ft | 5,633 | Fair |
| Pa Tpk (TOLL43) over SR2016 RR Maple C No. 000000000041983 | 1MI. N of I70 Interchange | 2000 | Stringer/Multi-beam or Girder | 1,016 ft | 5,633 | Fair |
| Pa Tpk Toll 43 NB over SR 1006 No. 000000000041986 | SR 0043 NB over SR 1006 | 2000 | Stringer/Multi-beam or Girder | 239 ft | 5,633 | Good |
| SR 0040 over Branch of Buffalo Creek No. 000000000045813 | 0.05 MI W of SR 0221 | 2010 | Box Beam or Girders - Multiple | 27 ft | 5,542 | Good |
| SR 4020 over Chartiers Creek No. 000000000035165 | Canton & S Strabane Twp. | 1955 | Box Beam or Girders - Multiple | 89 ft | 5,541 | Fair |
| Pa Tpk (toll 43) over SR 1065 No. 000000000041866 | 2MI. North of RT136 Int. | 2001 | Stringer/Multi-beam or Girder | 167 ft | 5,533 | Good |
| Pa Tpk (toll 43) over SR 2025 No. 000000000041901 | Bridge @ Donora Int. | 2000 | Stringer/Multi-beam or Girder | 365 ft | 5,533 | Good |
| Pa Tpk (toll 43) over SR 0481 Taylors Run No. 000000000041905 | 1MI. N. of Donora Int. | 1999 | Stringer/Multi-beam or Girder | 895 ft | 5,533 | Good |
Structure types in Washington County
| Stringer/Multi-beam or Girder | 252 | 38.5% |
| Box Beam or Girders - Multiple | 211 | 32.2% |
| Culvert | 80 | 12.2% |
| Slab | 31 | 4.7% |
| Tee Beam | 28 | 4.3% |
| Truss - Thru | 21 | 3.2% |
| Arch - Deck | 15 | 2.3% |
| Girder and Floorbeam System | 9 | 1.4% |
| Frame | 4 | 0.6% |
| Truss - Deck | 2 | 0.3% |
| Box Beam or Girders - Single or Spread | 2 | 0.3% |
Other counties in Pennsylvania
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