St. Croix County, Wisconsin bridges
St. Croix County has 297 bridges and culverts in the National Bridge Inventory, the oldest built in 1915. 10 (3%) are rated poor. The most common type is stringer/multi-beam or girder (49%).
- Bridges
- 297
- Good
- 58%
- Fair
- 38%
- Poor
- 3%
- 10 bridges
- Average age
- 39.2 yrs
- Posted or closed
- 18
Map of bridges in St. Croix County
Green good, amber fair, red poor. Click a marker for details.Search bridges in St. Croix County
Type at least two characters, or pick a condition or type, to search every bridge in the county.
Condition
Good58%(173)
Fair38%(114)
Poor3%(10)
When they were built
Busiest
- IH 94-USH 12-STH 3 over Sth 35 SBFair83,400 vehicles/day
- IH 94-USH 12-STH 3 over Lrd Front STFair82,400 vehicles/day
- IH 94 Wb-Ush 12 WB over Quixote Ave-St Croix RivFair41,700 vehicles/day
- IH 94 Eb-Ush 12 EB over Lrd Quixote Ave-St CroixFair41,700 vehicles/day
- Lrd Carmichael RD over IH 94-USH 12-STH 35Fair30,600 vehicles/day
Longest
- Sth 64 over St. Croix RiverFair5,079 ft
- Fair
- Fair
- Fair
- Fair
Oldest
- Cth Q over Willow RiverFairBuilt 1915
- Lrd 200th ST over Rush RiverFairBuilt 1920
- Sth 64-STH 65-KNOW over Willow RiverFairBuilt 1924
- Lrd 170th Ave over Br Willow RiverFairBuilt 1924
- Sth 128-OAK ST over Tiffany CreekFairBuilt 1925
All bridges in St. Croix County
Busiest first · showing 1–200 of 297| Bridge | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|
| IH 94-USH 12-STH 3 over Sth 35 SB No. B55006600000000 | 0.6M E Minn State Line | 1972 | Stringer/Multi-beam or Girder | 134 ft | 83,400 | Fair |
| IH 94-USH 12-STH 3 over Lrd Front ST No. B55006500000000 | 0.2M E JCT Sth 35 to N | 1972 | Stringer/Multi-beam or Girder | 171 ft | 82,400 | Fair |
| IH 94 Wb-Ush 12 WB over Quixote Ave-St Croix Riv No. B55006100000000 | 0.5M W JCT Sth 35 to N | 1973 | Stringer/Multi-beam or Girder | 2,380 ft | 41,700 | Fair |
| IH 94 Eb-Ush 12 EB over Lrd Quixote Ave-St Croix No. B55012600000000 | At Minnesota State Line | 1995 | Stringer/Multi-beam or Girder | 2,375 ft | 41,700 | Fair |
| Lrd Carmichael RD over IH 94-USH 12-STH 35 No. B55011800000000 | 1.0M S JCT Cth Uu | 1991 | Stringer/Multi-beam or Girder | 234 ft | 30,600 | Fair |
| IH 94 EB over Sth 35 No. B55014700000000 | 3.0M E JCT Cth F | 2000 | Stringer/Multi-beam or Girder | 164 ft | 28,500 | Good |
| IH 94 WB over Sth 35 No. B55014800000000 | 7.0M W JCT Sth 65 | 2000 | Stringer/Multi-beam or Girder | 164 ft | 28,500 | Fair |
| Sth 64 over St. Croix River No. B55022400000000 | 0.1M W. of WI-35 | 2017 | Segmental Box Girder | 5,079 ft | 28,000 | Fair |
| IH 94 WB over Lrd Kinney RD No. B55003100000000 | 4.3M W JCT Sth 65 (j) | 1958 | Slab | 124 ft | 21,600 | Fair |
| IH 94 EB over Lrd Kinney RD No. B55003200000000 | 2.0M E JCT Ush 12 (j) | 1958 | Slab | 124 ft | 21,600 | Fair |
| IH 94 WB over Lrd 100th Street No. B55003300000000 | 2.1M W JCT Sth 65 to N | 1958 | Slab | 104 ft | 21,600 | Fair |
| IH 94 EB over Lrd 100th Street No. B55003400000000 | 4.2M E JCT Ush 12 to E | 1958 | Slab | 104 ft | 21,600 | Fair |
| Sth 64-STH 65-KNOW over Willow River No. B55009100000000 | 0.2M E JCT Sth 65 to S | 1924 | Stringer/Multi-beam or Girder | 98 ft | 19,790 | Fair |
| IH 94 WB over Carr Creek No. B55028200000000 | 0.3M W JCT Cth B to N | 2022 | Stringer/Multi-beam or Girder | 121 ft | 19,750 | Good |
| IH 94 WB over Lrd 130th Street No. B55025400000000 | 5.3M W JCT Cth T to N | 2019 | Stringer/Multi-beam or Girder | 124 ft | 19,600 | Good |
| IH 94 EB over Lrd 130th Street No. B55025500000000 | 1.6M E JCT Sth 65 to N | 2019 | Stringer/Multi-beam or Girder | 124 ft | 19,600 | Good |
| IH 94 WB over Kinnickinnic River No. B55025600000000 | 4.4M W JCT Cth T to N | 2020 | Stringer/Multi-beam or Girder | 115 ft | 19,600 | Good |
| IH 94 EB over Kinnickinnic River No. B55025700000000 | 2.4M E JCT Sth 65 to N | 2019 | Stringer/Multi-beam or Girder | 115 ft | 19,600 | Good |
| Sth 35 over Clover Lawn Creek No. B55016200000000 | 3.6M N JCT Sth 65 | 1999 | Culvert | 23 ft | 19,500 | Good |
| Sth 35 over Sunny Lawn Creek No. B55016400000000 | 4.6M N JCT Sth 65 | 1999 | Culvert | 23 ft | 19,500 | Good |
| IH 94 WB over Rush River No. B55026200000000 | 1.1M W JCT Ush 63 to N | 2022 | Stringer/Multi-beam or Girder | 130 ft | 19,000 | Good |
| IH 94 EB over Carr Creek No. B55028100000000 | 4.7M E JCT Ush 63 to N | 2023 | Stringer/Multi-beam or Girder | 121 ft | 18,650 | Good |
| IH 94 EB over Rush River No. B55026300000000 | 2.3M E JCT Cth T to N | 2023 | Stringer/Multi-beam or Girder | 130 ft | 18,550 | Good |
| IH 94 EB over Eau Galle River No. B55001500000000 | 1.5M E JCT Cth B to N | 1958 | Stringer/Multi-beam or Girder | 135 ft | 17,800 | Poor |
| IH 94 WB over Eau Galle River No. B55001600000000 | 2.7M W JCT Sth 128 to N | 1958 | Stringer/Multi-beam or Girder | 135 ft | 17,800 | Fair |
| IH 94 WB over Cth Nn No. B55027000000000 | 2.2M W JCT Sth 128 to N | 2022 | Stringer/Multi-beam or Girder | 136 ft | 17,800 | Good |
| IH 94 EB over Cth Nn No. B55027100000000 | 2.1M E JCT Cth B to N | 2023 | Stringer/Multi-beam or Girder | 136 ft | 17,800 | Good |
| IH 94 WB over Lrd 50th Ave No. B55024500000000 | 1.9M W JCT Cth Q to N | 2019 | Stringer/Multi-beam or Girder | 127 ft | 17,500 | Good |
| IH 94 East over Lrd 50th Ave No. B55024600000000 | 2.6M E JCT Sth 128 to N | 2020 | Stringer/Multi-beam or Girder | 127 ft | 17,500 | Good |
| IH 94 WB over Lrd 310 ST No. B55024700000000 | 3.3M W JCT Cth Q to N | 2019 | Stringer/Multi-beam or Girder | 119 ft | 17,500 | Good |
| IH 94 EB over Lrd 310th ST No. B55024800000000 | 1.2M E JCT Sth 128 to N | 2020 | Stringer/Multi-beam or Girder | 119 ft | 17,500 | Good |
| Lrd Radio Road over Drainage No. B55027300000000 | At Kinnickinnic River | 2014 | Culvert | 28 ft | 17,100 | Fair |
| Lrd Main Street over Kinnickinnic River No. B55014000000000 | 1.4M N JCT Sth 29 to W | 1992 | Stringer/Multi-beam or Girder | 115 ft | 17,098 | Good |
| Lrd Radio Road over Sth 35 No. B55023200000000 | Sth 35 | 2015 | Stringer/Multi-beam or Girder | 218 ft | 17,000 | Good |
| Sth 35 over Dry Run No. B55021400000000 | 2.5 M N of Sth 65 | 2000 | Culvert | 31 ft | 16,800 | Good |
| Ush 12 over IH 94 No. B55015100000000 | 0.8M E JCT Sth 35 (j) | 1999 | Stringer/Multi-beam or Girder | 226 ft | 14,300 | Fair |
| Sth 65-KNOWLES Ave over Paper Jack Creek No. B55020800000000 | 2.2M N JCT Cth G | 2003 | Culvert | 25 ft | 13,900 | Good |
| Lrd 11th ST over IH 94-USH 12-STH 35 No. B55002600000000 | 0.6M W JCT Cth F | 1973 | Stringer/Multi-beam or Girder | 235 ft | 13,600 | Poor |
| Sth 35-2nd ST over Lake Mallalieu No. B55007300000000 | 1.9M N JCT IH 94 to W | 1978 | Stringer/Multi-beam or Girder | 379 ft | 12,500 | Fair |
| Ush 63 over Br Rush River No. B55022100000000 | 1.7M N JCT IH 94 | 2008 | Culvert | 32 ft | 10,900 | Good |
| Lrd Hanley Road over Sth 35 No. B55021200000000 | At Sth 35 | 2005 | Stringer/Multi-beam or Girder | 214 ft | 10,200 | Good |
| Ush 63 over Br Rush River No. B55063600000000 | 1.2M N JCT IH 94 to E | 1939 | Stringer/Multi-beam or Girder | 30 ft | 10,200 | Fair |
| Ush 63N over IH 94 No. B55020200000000 | At IH 94W | 2004 | Stringer/Multi-beam or Girder | 236 ft | 10,000 | Fair |
| Cth a over Willow River No. B55007200000000 | 0.1M S JCT Cth I | 1980 | Stringer/Multi-beam or Girder | 188 ft | 9,200 | Poor |
| Sth 65 over IH 94 No. B55024900000000 | 1.2M N JCT Cth N | 2013 | Stringer/Multi-beam or Girder | 212 ft | 8,600 | Fair |
| Lrd Main Street over Apple River No. B55092000000000 | 0.1M N JCT Cth I | 1932 | Truss - Deck | 325 ft | 8,600 | Fair |
| Sth 64 over Br Willow River No. B55069300000000 | 3.6M E JCT Sth 65 to N | 1941 | Stringer/Multi-beam or Girder | 27 ft | 8,200 | Fair |
| Sth EB Sth 64 over Apple River No. B55018500000000 | At Apple River | 2005 | Stringer/Multi-beam or Girder | 731 ft | 7,850 | Fair |
| Sth SB Sth 35/64 over Apple River No. B55018600000000 | At Apple River | 2005 | Stringer/Multi-beam or Girder | 817 ft | 7,850 | Fair |
| Sth EB Sth 64 over Marsh No. B55021800000000 | 1.0 M E. of Sth 35 | 2005 | Stringer/Multi-beam or Girder | 474 ft | 7,850 | Fair |
| Sth WB Sth 64 over Marsh No. B55021900000000 | 1.0M E Xing Sth 35 | 2006 | Stringer/Multi-beam or Girder | 474 ft | 7,850 | Good |
| Lrd Sth a over Sth 64 No. B55021100000000 | Jct. Sth 64 and Cth a | 2006 | Stringer/Multi-beam or Girder | 212 ft | 7,300 | Fair |
| Sth 64 over Willow River No. B55069400000000 | 1.2M E JCT Cth T | 2009 | Slab | 139 ft | 7,300 | Fair |
| Sth NB Sth 35/64 over Apple River / Price RD No. B55018200000000 | 1.0 M E of Cth I | 2005 | Stringer/Multi-beam or Girder | 254 ft | 7,200 | Fair |
| Sth SB Sth 35/64 over Apple River / Price RD No. B55018300000000 | .4 M W of Sth 35 | 2005 | Stringer/Multi-beam or Girder | 254 ft | 7,200 | Fair |
| Sth Cth E over Sth 64 No. B55022600000000 | 0.5 MI E of JCT With Exis | 2015 | Stringer/Multi-beam or Girder | 222 ft | 6,880 | Good |
| Cth a over Willow River No. B55008500000000 | 1.5M East of Sth 64 | 1982 | Slab | 119 ft | 6,656 | Fair |
| Ush 63 over Rush River No. B55060900000000 | 1.0M N JCT Ush 12 to W | 1939 | Stringer/Multi-beam or Girder | 52 ft | 6,600 | Fair |
| Sth 65 over Cnw RR No. B55011600000000 | 1.9M N JCT IH 94 to E | 1990 | Slab | 143 ft | 6,500 | Fair |
| Ush 63 over Rush River No. B55011700000000 | 2.0M N JCT Ush 12 to W | 1991 | Culvert | 22 ft | 6,500 | Good |
| Ush 63 over Rush River No. B55021700000000 | 0.8M N JCT Ush 12 to W | 2008 | Slab | 51 ft | 6,500 | Good |
| Sth 35 NB over Lrd Quarry Road No. B55013500000000 | 1.2M N JCT Cth M | 1993 | Stringer/Multi-beam or Girder | 115 ft | 6,400 | Good |
| Sth 35 SB over Lrd Quarry Road No. B55013600000000 | 0.7M S JCT Sth 65 to N | 1993 | Stringer/Multi-beam or Girder | 115 ft | 6,400 | Fair |
| Sth 35 NB over Kinnickinnic River No. B55013700000000 | 1.7M N JCT Cth M | 1993 | Stringer/Multi-beam or Girder | 139 ft | 6,400 | Fair |
| Sth 35 SB over Kinnickinnic River No. B55013800000000 | 0.2M S JCT Sth 65 to N | 1993 | Stringer/Multi-beam or Girder | 138 ft | 6,400 | Good |
| Cth a over Cn Railroad No. B55007400000000 | 0.1M East of JCT Sth 64 | 1977 | Slab | 150 ft | 6,148 | Fair |
| Ush 63 over Br Rush River No. B55012500000000 | 0.1M N JCT Cth N | 2005 | Culvert | 27 ft | 5,600 | Good |
| Cth Vv over Soo Line No. B55006000000000 | 3.2M N JCT Sth 64 | 1966 | Stringer/Multi-beam or Girder | 268 ft | 5,356 | Fair |
| Lrd Cth Vv over Sth 35/64 No. B55017900000000 | At Sth 64 | 2004 | Stringer/Multi-beam or Girder | 222 ft | 5,200 | Fair |
| Ush 63 over Br Dry Run Creek No. B55022000000000 | 1.4M N JCT Cth G | 2008 | Culvert | 21 ft | 5,000 | Good |
| Cth a over Willow River No. B55005100000000 | 1.2M N JCT Cth E | 1959 | Stringer/Multi-beam or Girder | 147 ft | 4,958 | Good |
| Ush 63 over Br Willow River No. B55005500000000 | 0.5M N JCT Sth 64 to E | 1962 | Stringer/Multi-beam or Girder | 55 ft | 4,800 | Poor |
| Ush 63 over Willow River No. B55024200000000 | 2.1M N JCT Sth 64 to E | 1936 | Stringer/Multi-beam or Girder | 64 ft | 4,800 | Fair |
| Ush 63 over Dry Run Creek No. B55012800000000 | 2.9M N JCT Cth Dd | 1991 | Culvert | 32 ft | 4,500 | Fair |
| Ush 63 over S Fk Willow River No. B55010200000000 | 0.8M N JCT Cth S | 1986 | Stringer/Multi-beam or Girder | 76 ft | 4,300 | Fair |
| Ush 63 over Wi Central Limited RR No. B55010300000000 | 0.4M N JCT Cth S | 1991 | Stringer/Multi-beam or Girder | 131 ft | 4,300 | Fair |
| Lrd Stageline RD over Sth 35 No. B55014600000000 | .1M E JCT Cth Uu | 1999 | Stringer/Multi-beam or Girder | 226 ft | 4,300 | Fair |
| Sth 65 over Br Kinnickinnic River No. B55005900000000 | 2.3M N JCT Cth Ss | 1966 | Culvert | 41 ft | 4,200 | Fair |
| Sth 65 over Br Kinnickinnic River No. B55006200000000 | 0.1M N JCT Sth 35 | 1967 | Stringer/Multi-beam or Girder | 58 ft | 4,200 | Fair |
| Sth 65 S over Sth 35 No. B55013900000000 | 1.5M S JCT Cth Ss to N | 1992 | Stringer/Multi-beam or Girder | 326 ft | 4,200 | Poor |
| Sth 46 over Willow River No. B55020400000000 | 1.5M N JCT Sth 64 | 2000 | Stringer/Multi-beam or Girder | 118 ft | 4,100 | Fair |
| Sth 35 over Sth 64 Ramp No. B55018400000000 | At Sth 64 | 2005 | Stringer/Multi-beam or Girder | 293 ft | 4,000 | Fair |
| Cth T over IH 94 No. B55026000000000 | 1.4 M S JCT Cth J | 2016 | Stringer/Multi-beam or Girder | 252 ft | 3,800 | Good |
| Cth I over Sth 35/64 No. B55018000000000 | At 35/64 | 2004 | Stringer/Multi-beam or Girder | 208 ft | 3,600 | Fair |
| Lrd Carmichael RD over Lrd Albert Road No. B55013200000000 | 1.3M S JCT IH 94 | 1991 | Stringer/Multi-beam or Girder | 83 ft | 3,502 | Good |
| Lrd Carmichael RD over Lrd Albert Road No. B55013300000000 | 1.3M S JCT IH 94 | 1991 | Stringer/Multi-beam or Girder | 83 ft | 3,502 | Good |
| Ush 12 over Drainage Way No. B55028700000000 | 0.1 MI E of 220th ST | US | 2020 | Culvert | 29 ft | 3,400 | Good |
| Sth 35 over Sth 64 No. B55022500000000 | 2.3 MI N. of Cth K | 2015 | Stringer/Multi-beam or Girder | 131 ft | 3,200 | Good |
| Sth 128 over IH 94 No. B55026600000000 | 1.4M N JCT Cth N | 2017 | Stringer/Multi-beam or Girder | 238 ft | 3,200 | Fair |
| Cth K over Willow River No. B55005800000000 | 1.3M E JCT Sth 65 | 1964 | Stringer/Multi-beam or Girder | 170 ft | 3,000 | Fair |
| Ush 12 over Rush River No. B55012200000000 | 2.6M E JCT Cth Tt | 1994 | Slab | 44 ft | 3,000 | Fair |
| Ush 63N over Trib to Rush R No. B55024400000000 | 0.6M N of Cth Yy | 2009 | Slab | 34 ft | 3,000 | Good |
| Ush 12 over Kinnickinnic River No. B55011400000000 | 1.9M E JCT Sth 65 to N | 1989 | Culvert | 51 ft | 2,900 | Good |
| Ush 12 over Br Carr Creek No. B55013400000000 | 3.5M E JCT Ush 63 to S | 1996 | Stringer/Multi-beam or Girder | 43 ft | 2,900 | Good |
| Ush 12 over Drainage Way No. B55028800000000 | 0.705 MI E 170th ST | 2021 | Culvert | 21 ft | 2,900 | Good |
| Cth G over Dry Run Creek No. B55009700000000 | 0.4M W JCT Ush 63 | 1986 | Slab | 41 ft | 2,884 | Good |
| Cth M over Apple River No. B55026800000000 | Village of Star Prairie | 2014 | Stringer/Multi-beam or Girder | 85 ft | 2,814 | Good |
| Sth 128 over Cady Creek No. B55029000000000 | 0.7M S JCT Ush 14 | 2023 | Culvert | 36 ft | 2,720 | Good |
| Lrd Powell Avenue over Kinnickinnic River No. P55014800000000 | 0.3M W JCT Sth 35 | 1973 | Stringer/Multi-beam or Girder | 149 ft | 2,700 | Good |
| Sth 128 over Cnw RR No. B55000800000000 | 0.1M N JCT Ush 12 | 1955 | Stringer/Multi-beam or Girder | 153 ft | 2,500 | Fair |
| Ush 12 over Cnw RR No. B55007600000000 | 3.2M E JCT Cth U (j) | 1980 | Stringer/Multi-beam or Girder | 184 ft | 2,400 | Fair |
| Cth T over Girards Creek No. B55012000000000 | 1.9M N JCT Ush 12 | 1994 | Culvert | 23 ft | 2,321 | Good |
| Sth 128-OAK ST over Tiffany Creek No. B55069100000000 | 2.3M N JCT Cth Dd | 1925 | Stringer/Multi-beam or Girder | 28 ft | 2,200 | Fair |
| Cth T over Willow River No. B55006800000000 | 2.8M N JCT Cth G | 1976 | Slab | 131 ft | 2,000 | Fair |
| Sth 128 over Br S Blue Creek No. B55015800000000 | 1.1M N JCT Cth Dd | 1996 | Slab | 31 ft | 2,000 | Fair |
| Cth V over Sth 35/64 No. B55020600000000 | At Sth 35 | 2003 | Stringer/Multi-beam or Girder | 212 ft | 2,000 | Good |
| Cth T over Kinnickinnic River No. P55094300000000 | 1.7M S JCT Cth G | 1974 | Stringer/Multi-beam or Girder | 26 ft | 2,000 | Fair |
| Cth B over IH 94 No. B55023300000000 | 2 Mi. North of J | 2013 | Stringer/Multi-beam or Girder | 244 ft | 1,800 | Fair |
| Cth C over Apple River No. B55002500000000 | 0.1M E JCT Cth Cc | 1957 | Slab | 117 ft | 1,750 | Fair |
| Cth B River ST over Carr Creek No. B55006400000000 | 0.1M S JCT Cth Bb | 1968 | Frame | 49 ft | 1,700 | Fair |
| Ush 12 over Eau Galle River No. B55007100000000 | 2.5M E JCT Cth B | 1987 | Culvert | 56 ft | 1,700 | Fair |
| Ush 12 over Cnw RR No. B55007500000000 | 0.8M E JCT Cth B | 1979 | Stringer/Multi-beam or Girder | 169 ft | 1,700 | Fair |
| Ush 12 over Carr Creek No. B55012300000000 | 0.1M E JCT Cth B | 1996 | Stringer/Multi-beam or Girder | 43 ft | 1,700 | Fair |
| Cth Tt over Kinnickinnic River No. P55092100000000 | 2.3M E JCT Sth 65 | 1939 | Stringer/Multi-beam or Girder | 55 ft | 1,688 | Good |
| Cth T over Br Rush River No. P55094800000000 | 1.6M N JCT Cth M | 1978 | Slab | 26 ft | 1,688 | Good |
| Cth J over Rush River No. P55013600000000 | 1.1M W JCT Ush 63 | 1974 | Channel Beam | 51 ft | 1,672 | Fair |
| Cth K over Wis Centl Ltd/ Sth 64 No. B55006900000000 | 0.5M N JCT Sth 64 | 1976 | Stringer/Multi-beam or Girder | 324 ft | 1,600 | Fair |
| Sth 29 over Cady Creek No. B55007000000000 | 1.2M E JCT Sth 128 to N | 1979 | Culvert | 22 ft | 1,600 | Fair |
| Ush 12 over Wilson Creek No. B55012400000000 | 2.4M E JCT Sth 128 | 1996 | Stringer/Multi-beam or Girder | 70 ft | 1,600 | Fair |
| Lrd Coulee RD over Sth 35 No. B55021300000000 | 3.2M N JCT Sth 65 | 2012 | Stringer/Multi-beam or Girder | 285 ft | 1,600 | Good |
| IH 94 WB on Ramp over Carr Creek No. B55028600000000 | 0.2 MI W JCT Cth B | 2022 | Stringer/Multi-beam or Girder | 123 ft | 1,583 | Good |
| Lrd 168 TH Avenue over Paperjack Creek No. B55014500000000 | 0.9M E JCT Sth 65 | 1994 | Slab | 45 ft | 1,578 | Good |
| Cth D over Br Hutton Creek No. B55016900000000 | 0.5M N JCT Cth G to E | 1994 | Slab | 24 ft | 1,505 | Good |
| Cth B over Carr Creek No. B55000700000000 | 1.6M N JCT Cth N | 1955 | Slab | 91 ft | 1,500 | Good |
| Cth B over Br Eau Galle River No. B55006700000000 | 0.4M N JCT Cth N | 1971 | Culvert | 22 ft | 1,500 | Good |
| IH 94 EB Off Ramp over Carr Creek No. B55028500000000 | 0.2 MI W JCT Cth B | 2023 | Stringer/Multi-beam or Girder | 121 ft | 1,500 | Good |
| Cth N over Twin Lake Tributary No. B55008100000000 | 0.6M E JCT Cth Ss | 1982 | Culvert | 22 ft | 1,400 | Good |
| Sth 170-MAPLE ST over Glenhaven Creek No. B55020500000000 | 0.9M E JCT Sth 128 | 2001 | Stringer/Multi-beam or Girder | 48 ft | 1,300 | Fair |
| Cth K over Br Willow River No. P55090600000000 | 1.3M W JCT Cth T | 1935 | Stringer/Multi-beam or Girder | 26 ft | 1,300 | Poor |
| Cth B over French Creek No. P55095700000000 | 2.4M S JCT Cth N | 1979 | Slab | 26 ft | 1,300 | Fair |
| Lrd 140th ST over Paper Jack Creek No. B55022200000000 | 1.70 North of Cth G | 2006 | Culvert | 21 ft | 1,218 | Good |
| Cth Bb over IH 94 EB & WB No. B55026500000000 | 1.6M N JCT Cth N | 2016 | Stringer/Multi-beam or Girder | 233 ft | 1,200 | Good |
| Cth D over Carr Creek No. B55016800000000 | 0.8M N JCT Ush 12 | 1994 | Slab | 24 ft | 1,100 | Fair |
| Cth E over Willow River No. B55005200000000 | 0.2M E JCT Cth a | 1959 | Stringer/Multi-beam or Girder | 166 ft | 1,015 | Fair |
| Sth 128 over Br Sandy Creek No. B55011300000000 | 0.8M N JCT Cth S | 1990 | Culvert | 26 ft | 1,000 | Fair |
| Cth D over Eau Galle River No. P55091800000000 | 0.9M S JCT Cth E | 1939 | Stringer/Multi-beam or Girder | 32 ft | 981 | Fair |
| Cth H over Apple River No. B55006300000000 | 0.3M W JCT Cth C | 1968 | Stringer/Multi-beam or Girder | 112 ft | 978 | Good |
| Cth H over Cedar Creek No. B55015300000000 | 0.4M W JCT Cth C | 1992 | Slab | 22 ft | 978 | Good |
| Lrd Trout Brook RD over Willow River No. P55014600000000 | 1.3M N JCT Cth a | 1975 | Channel Beam | 109 ft | 920 | Poor |
| Cth E over Kinnickinnic River No. P55093900000000 | 1.6M W JCT Cth T | 1959 | Culvert | 27 ft | 913 | Fair |
| Cth I over Apple River Flume No. B55021500000000 | At Apple River | 2004 | Box Beam or Girders - Multiple | 49 ft | 903 | Good |
| Cth I over Apple River Overflow No. P55091700000000 | 3.2M N JCT Sth 35 | 1965 | Culvert | 54 ft | 903 | Good |
| Lrd 100th ST over Willow River No. P55008800000000 | 0.6M N JCT Cth a | 1964 | Stringer/Multi-beam or Girder | 115 ft | 884 | Fair |
| Lrd Seventh ST (de over Union Pacific RR No. B55009800000000 | 0.4M E JCT Sth 35 | 1987 | Stringer/Multi-beam or Girder | 133 ft | 865 | Fair |
| Lrd Trout Brook RD over Willow River No. B55026700000000 | 1.1M N JCT Cth a | 2014 | Slab | 52 ft | 850 | Good |
| Cth Gg over Paperjack Creek No. B55020300000000 | Tn Erin Prairie | 2002 | Culvert | 24 ft | 844 | Good |
| Cth G over Hutton Creek No. P55094500000000 | 0.9M W JCT Cth D | 1977 | Slab | 36 ft | 844 | Good |
| Cth G over Br Hutton Creek No. P55094600000000 | 0.1M W JCT Cth D | 1977 | Slab | 26 ft | 844 | Good |
| Cth N over Br Rush River No. B55010400000000 | 0.6M E JCT Ush 63 | 1987 | Slab | 38 ft | 812 | Fair |
| Cth N over Rush River No. B55011100000000 | 0.1M W JCT Ush 63 | 1990 | Slab | 34 ft | 812 | Fair |
| Cth N over Rush River No. B55094000000000 | 0.3M W JCT Ush 63 | 1935 | Stringer/Multi-beam or Girder | 48 ft | 812 | Fair |
| Cth E over Beaver Creek No. P55012000000000 | 0.4M W JCT Sth 128 | 1963 | Culvert | 25 ft | 790 | Fair |
| Cth E over Beaver Creek No. P55091900000000 | 0.1M W JCT Sth 128 | 1963 | Culvert | 25 ft | 790 | Fair |
| Lrd South Side Dri over Carr Creek No. B55015600000000 | 1.4M E JCT Cth Bb | 1994 | Slab | 66 ft | 760 | Good |
| Cth J over Kinnickinnic River No. B55022800000000 | 1.2M E JCT Sth 65 | 2008 | Slab | 69 ft | 703 | Good |
| Cth Bb over Br Carr Creek No. P55013100000000 | 0.6M W JCT Cth B | 1964 | Stringer/Multi-beam or Girder | 54 ft | 700 | Fair |
| Cth N over Eau Galle River No. B55005600000000 | 0.7M E JCT Cth B | 1961 | Stringer/Multi-beam or Girder | 124 ft | 538 | Good |
| Lrd 200th Street over Rush River No. B55011500000000 | 0.5M S JCT Cth J | 1990 | Slab | 58 ft | 515 | Fair |
| Lrd 200th ST over Br Rush River No. B55018800000000 | 0.1M S JCT Cth J | 1998 | Slab | 43 ft | 515 | Good |
| Lrd 200th ST over Trib to Rush River No. B55018900000000 | 0.6M S JCT Cth J | 1998 | Culvert | 23 ft | 515 | Good |
| Lrd 200th ST over Rush River No. P55014000000000 | 0.1M N JCT Cth J | 1920 | Stringer/Multi-beam or Girder | 33 ft | 515 | Fair |
| Cth Jj over Kinnickinnic River No. B55005400000000 | 0.3M S JCT Cth J | 1961 | Slab | 63 ft | 513 | Fair |
| Cth Jj over Br Kinnickinnic River No. P55093300000000 | 0.9M S JCT Cth J | 1965 | Stringer/Multi-beam or Girder | 43 ft | 513 | Fair |
| Lrd 100th ST over Ten Mile Creek No. B55015200000000 | 0.2M S JCT Cth a | 1992 | Slab | 22 ft | 466 | Good |
| Lrd 233rd Street over IH 94 No. B55026400000000 | 1.3M N JCT Cth N | 2016 | Stringer/Multi-beam or Girder | 252 ft | 460 | Fair |
| Cth J over Br Parker Creek No. B55027700000000 | 2.9M E JCT Sth 65 | 2016 | Slab | 36 ft | 416 | Good |
| Lrd 140th Ave over Willow River No. P55008600000000 | 0.6M W JCT Cth a | 1965 | Stringer/Multi-beam or Girder | 124 ft | 410 | Fair |
| Lrd 120th ST over Ten Mile Creek No. P55092200000000 | 1.2M S JCT Cth G | 1960 | Stringer/Multi-beam or Girder | 34 ft | 402 | Fair |
| Lrd 70 TH Ave Mapl over Baldwin Creek No. B55012700000000 | 0.4M E JCT Ush 63 | 1993 | Culvert | 22 ft | 399 | Good |
| Cth N over Cady Creek No. B55015500000000 | 0.5M E JCT Sth 128 | 1992 | Slab | 22 ft | 390 | Good |
| Cth J over IH 94 EB No. B55025900000000 | 0.5M N JCT Cth N | 2016 | Stringer/Multi-beam or Girder | 231 ft | 390 | Good |
| Lrd Tower RD over Sth 35 No. B55016500000000 | 2.0M E JCT Cth Ff | 1999 | Stringer/Multi-beam or Girder | 206 ft | 380 | Good |
| Lrd 250th ST over Unionpacific RR No. P55013200000000 | 0.3M S JCT Ush 12 | 1970 | Stringer/Multi-beam or Girder | 144 ft | 372 | Good |
| Lrd 200th ST over IH 94 No. B55026100000000 | 1.6 MI S of JCT With Cth | 2016 | Stringer/Multi-beam or Girder | 239 ft | 330 | Fair |
| Cth J over S Br Kinnickinnic River No. B55005700000000 | 2.2M W JCT Cth T | 1963 | Culvert | 26 ft | 328 | Fair |
| Lrd 320th ST over Tiffany Creek No. B55010700000000 | 0.5M S JCT Sth 170 | 1988 | Slab | 38 ft | 325 | Good |
| Lrd Dunn - ST Croi over Sandy Creek No. P55094100000000 | 0.6M N JCT Sth 170 | 1971 | Slab | 26 ft | 310 | Fair |
| Lrd 140th Ave over Drainage Way No. B55015700000000 | 1.1M E JCT Sth 65 | 1994 | Culvert | 20 ft | 301 | Fair |
| Lrd 60th Ave over Rush River - Dry Streamb No. B55030100000000 | 0.9 MI W Ush 63 | 1980 | Culvert | 41 ft | 300 | Poor |
| Cth Y over Rush River No. P55006800000000 | 0.3M E JCT Cth M | 1964 | Stringer/Multi-beam or Girder | 138 ft | 300 | Good |
| Lrd W Boundary RD over Sandy CR No. B55023500000000 | 1.3 Miles North of Sth 17 | 2010 | Slab | 51 ft | 290 | Good |
| Lrd 50th Ave over Rush R No. B55023400000000 | 0.5 Miles West of US HWY | 2010 | Slab | 47 ft | 287 | Good |
| Lrd River RD/93rd over Apple River No. B55007900000000 | 0.1M S JCT Cth C | 1982 | Stringer/Multi-beam or Girder | 132 ft | 279 | Good |
| Lrd 150th Avenue over Sth 35 & Sth 64 No. B55019200000000 | At Sth 35 | 2003 | Stringer/Multi-beam or Girder | 307 ft | 275 | Good |
| Cth S over Hutton Creek No. B55020900000000 | 0.2M W JCT Cth O | 2002 | Stringer/Multi-beam or Girder | 69 ft | 275 | Good |
| Lrd Liberty Road over Kinnickinnic River No. B55010500000000 | 0.2M S JCT Ush 65 | 1987 | Slab | 66 ft | 270 | Good |
| Lrd Quarry RD over Kinnickinnic River No. P55015000000000 | 0.5M S JCT Sth 65 | 1976 | Channel Beam | 137 ft | 270 | Good |
| Lrd Rustic RD #3 over Beaver Creek No. P55012500000000 | 1.3M N JCT Cth E | 1977 | Stringer/Multi-beam or Girder | 46 ft | 269 | Fair |
| Lrd Rustic RD R3 over Blue Creek No. P55096500000000 | 0.1M S JCT Sth 128 | 1973 | Culvert | 24 ft | 269 | Good |
| Lrd 150th ST over Kinnickinnic River No. B55023000000000 | 0.2M N JCT Ush 12 | 2008 | Slab | 53 ft | 260 | Good |
| Cth O over S Fk Willow R No. B55023600000000 | 0.6 Miles South of Ush 64 | 2010 | Slab | 38 ft | 260 | Good |
| Lrd 90th Ave over Rush River No. P55012800000000 | 0.1M E JCT Ush 63 | 1966 | Slab | 36 ft | 258 | Good |
| Lrd 130th Ave over Tenmile Creek No. P55096300000000 | 0.2M W JCT Sth 65 | 1990 | Slab | 22 ft | 251 | Good |
| Lrd 170 TH St. over Girards Creek No. B55013100000000 | 1.6M N JCT Ush 12 | 1992 | Slab | 34 ft | 250 | Good |
| Sth NB Sth 35 Off over Trib. Kinnickinnic River No. B55027200000000 | Trib. Kinnickinnic River | 2015 | Culvert | 200 ft | 250 | Fair |
| Cth Y over Rush River No. P55006700000000 | 1.3M S JCT Cth N | 1964 | Stringer/Multi-beam or Girder | 63 ft | 250 | Poor |
| Lrd Bridge Road over Cnw RR No. P55013000000000 | 0.1M S JCT Ush 12 | 1971 | Stringer/Multi-beam or Girder | 130 ft | 250 | Good |
| Lrd 70th Ave over Kinnickinnic River No. P55014200000000 | 3.0M E JCT Sth 65 | 1977 | Culvert | 22 ft | 250 | Good |
| Cth Y over Br Rush River No. P55091400000000 | 2.2M S JCT Cth N | 1945 | Slab | 28 ft | 250 | Fair |
| Cth Q over Willow River No. B55094200000000 | 0.6M E JCT Ush 63 | 1915 | Stringer/Multi-beam or Girder | 47 ft | 226 | Fair |
Structure types in St. Croix County
| Stringer/Multi-beam or Girder | 147 | 49.5% |
| Slab | 90 | 30.3% |
| Culvert | 52 | 17.5% |
| Channel Beam | 3 | 1.0% |
| Arch - Deck | 1 | 0.3% |
| Segmental Box Girder | 1 | 0.3% |
| Truss - Deck | 1 | 0.3% |
| Frame | 1 | 0.3% |
| Box Beam or Girders - Multiple | 1 | 0.3% |
Other counties in Wisconsin
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