Box Beam or Girders - Single or Spread bridges in Idaho
One or a few hollow box girders spaced apart beneath the deck, often used for longer spans and curved alignments. Idaho has 65 of them, 1.4% of its bridges. Nationally this type accounts for 1.4% of all bridges.Compare states for this type.
- Box Beam or Girders - Single or Spread bridges
- 65
- Poor condition
- 0%
- 0 bridges
- Average age
- 39.5 yrs
- Combined length
- 5 mi
Busiest box beam or girders - single or spread bridges in Idaho
Top 65 by daily traffic| Bridge | County | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|---|
| I 84 ;us 20-26 over Stp 7773;10th Ave Ic No. 000000000015505 | Canyon County | In CALDWELL;10th Ave | 1983 | Box Beam or Girders - Single or Spread | 249 ft | 58,000 | Fair |
| I 90 Ebl over I 90B;POST Falls Ic No. 000000000016765 | Kootenai County | In Post Falls;spokane St. | 1977 | Box Beam or Girders - Single or Spread | 171 ft | 31,000 | Fair |
| I 90 Wbl over I 90B;POST Falls Ic No. 000000000016770 | Kootenai County | In Post Falls;spokane St. | 1977 | Box Beam or Girders - Single or Spread | 171 ft | 31,000 | Fair |
| I 184 Ebl Connectr over US 20-26;BOISE Rv Slough No. 000000000018996 | Ada County | In Boise; Nwcl | 1991 | Box Beam or Girders - Single or Spread | 622 ft | 28,250 | Fair |
| I 184 Wbl Connectr over US 20-26;BOISE Rv Slough No. 000000000018997 | Ada County | In Boise;chinden Blvd Ic | 1991 | Box Beam or Girders - Single or Spread | 715 ft | 28,250 | Fair |
| I 184 over I 84;FLYING Wye Ic No. 000000000019007 | Ada County | 2.0 W. Boise | 2000 | Box Beam or Girders - Single or Spread | 817 ft | 26,000 | Good |
| SMA9213;VETERANS P over Boise River No. 000000000026350 | Ada County | In Boise;veterans Parkway | 1984 | Box Beam or Girders - Single or Spread | 346 ft | 22,500 | Fair |
| SMA7344;BRYDEN Cyn over Snake R;high/Southway Br No. 000000000021495 | Nez Perce County | In Lewiston;bryden Ext | 1982 | Box Beam or Girders - Single or Spread | 1,866 ft | 22,000 | Fair |
| Stp 9183;TEN Mile over I 84; Ten Mile RD Ic No. 000000000019766 | Ada County | 2.0 W. Meridian | 2011 | Box Beam or Girders - Single or Spread | 189 ft | 21,000 | Good |
| I 86 Ebl over I 84 Wbl No. 000000000010593 | Cassia County | 13.8 E Burley | 2020 | Box Beam or Girders - Single or Spread | 452 ft | 19,000 | Good |
| I 84B over I 84;NW Caldwell Ic No. 000000000012185 | Canyon County | In Caldwell | 1983 | Box Beam or Girders - Single or Spread | 227 ft | 18,000 | Fair |
| STP7605;SELTICE Wy over I 90 Eb-Wb;seltice Ic No. 000000000030575 | Kootenai County | At Post Falls Wcl | 1977 | Box Beam or Girders - Single or Spread | 395 ft | 18,000 | Fair |
| US 20 Ebl over Stp 7726;S.REXBURG Ic No. 000000000012530 | Madison County | 1.5 S. Rexburg | 1981 | Box Beam or Girders - Single or Spread | 157 ft | 15,750 | Good |
| US 20 Wbl over Stp 7726;S.REXBURG Ic No. 000000000012535 | Madison County | 1.5 S. Rexburg | 1981 | Box Beam or Girders - Single or Spread | 157 ft | 15,750 | Good |
| US 20 Ebl over SH 33;REXBURG Ic No. 000000000012550 | Madison County | 0.5 W. Rexburg;sh 33 | 1981 | Box Beam or Girders - Single or Spread | 157 ft | 12,000 | Good |
| US 20 Wbl over SH 33;REXBURG Ic No. 000000000012555 | Madison County | 0.5 W. Rexburg;sh 33 | 1981 | Box Beam or Girders - Single or Spread | 157 ft | 12,000 | Good |
| I 90 Ebl & Wbl over Crossroad Bd;w.Wallace I No. 000000000017240 | Shoshone County | In Wallace | 1987 | Box Beam or Girders - Single or Spread | 180 ft | 11,000 | Fair |
| I 90 over I 90B;CANYON CR No. 000000000017247 | Shoshone County | In Wallace | 1991 | Box Beam or Girders - Single or Spread | 4,478 ft | 11,000 | Fair |
| US 30 over US 30/US 93 Interchange No. 000000000013608 | Twin Falls County | US 30/US 93 Junction | 1997 | Box Beam or Girders - Single or Spread | 152 ft | 11,000 | Fair |
| US 30 over I 184B Wb-Eb;fairview Rp No. 000000000013530 | Ada County | In Boise;fairview Ramp | 1968 | Box Beam or Girders - Single or Spread | 235 ft | 10,500 | Fair |
| I 84 Wbl over I 84B;BANNOCK Ic No. 000000000015940 | Elmore County | At Glenns Ferry Ncl | 1979 | Box Beam or Girders - Single or Spread | 131 ft | 10,000 | Fair |
| I 84 Ebl over I 84B;BANNOCK Ic No. 000000000015945 | Elmore County | At Glenns Ferry Ncl | 1979 | Box Beam or Girders - Single or Spread | 131 ft | 10,000 | Good |
| US 91 over Snake River Valley Canal No. 000000000017556 | Bingham County | 1.9 N. Shelly | 2018 | Box Beam or Girders - Single or Spread | 62 ft | 9,500 | Good |
| US 20B over US 20;N.RIGBY Ic No. 000000000012720 | Jefferson County | 0.7 N. Rigby | 1975 | Box Beam or Girders - Single or Spread | 229 ft | 9,500 | Fair |
| I 90 Ebl & Wbl over RR Roadbed/No Tracks No. 000000000017315 | Shoshone County | 3.0 E. Mullan | 1972 | Box Beam or Girders - Single or Spread | 256 ft | 9,300 | Fair |
| US 20B;BRIDGE ST over US 20;ST. Anthony Ic No. 000000000012725 | Fremont County | In ST Anthony | 1984 | Box Beam or Girders - Single or Spread | 218 ft | 8,300 | Good |
| SH 46 over I 84 Eb-Wb;s.Wendell Ic No. 000000000014320 | Gooding County | Near Wendell Scl | 1971 | Box Beam or Girders - Single or Spread | 281 ft | 8,000 | Fair |
| US 95 over US 95 Ramp;washington Ic No. 000000000018480 | Nez Perce County | 3.0 N. Lewiston | 1980 | Box Beam or Girders - Single or Spread | 253 ft | 7,000 | Fair |
| I 84 WB on Ramp over I 84 WB Off Ramp No. 000000000019013 | Ada County | 4.5 W. Boise | 2003 | Box Beam or Girders - Single or Spread | 330 ft | 6,800 | Fair |
| US 20 26 Ramp over Boise Rvr Slough;ramp No. 000000000018998 | Ada County | Boise;fairview/Chinden Ic | 1991 | Box Beam or Girders - Single or Spread | 252 ft | 6,500 | Good |
| I 15 Nbl over Stc 1702;WOODRUFF Rd.Ic No. 000000000010955 | Oneida County | 10.3 S. Malad | 1975 | Box Beam or Girders - Single or Spread | 136 ft | 6,500 | Fair |
| I 15 Sbl over Stc 1702;WOODRUFF Rd.Ic No. 000000000010965 | Oneida County | 10.3 S. Malad | 1975 | Box Beam or Girders - Single or Spread | 136 ft | 6,500 | Fair |
| I 15 Nbl over SH 38;MALAD City Ic No. 000000000011000 | Oneida County | At Malad | 1975 | Box Beam or Girders - Single or Spread | 131 ft | 6,250 | Fair |
| I 15 Sbl over SH 38;MALAD City Ic No. 000000000011005 | Oneida County | At Malad | 1975 | Box Beam or Girders - Single or Spread | 131 ft | 6,250 | Fair |
| US 26 over I 84 Eb-Wb;e.Bliss Ic No. 000000000013095 | Gooding County | 1.7 E. Bliss | 1974 | Box Beam or Girders - Single or Spread | 367 ft | 5,900 | Fair |
| US 93; on Ramp over US 93 No. 000000000019388 | Twin Falls County | 4.7 W. Twin Falls Wcl | 2011 | Box Beam or Girders - Single or Spread | 268 ft | 5,600 | Fair |
| Snake Rvr Ave Ramp over Ramp;snake River;high Br No. 000000000021195 | Nez Perce County | In Lewiston | 1982 | Box Beam or Girders - Single or Spread | 550 ft | 5,550 | Good |
| US 95 over Deep Creek No. 000000000018546 | Latah County | 15.6 N. Moscow | 2022 | Box Beam or Girders - Single or Spread | 67 ft | 5,500 | Good |
| US 95 Ramp Nbl over US 95R Sbl;lewiston Ic No. 000000000010520 | Nez Perce County | At Lewiston Ncl | 1977 | Box Beam or Girders - Single or Spread | 380 ft | 4,500 | Fair |
| Sma 7134;8th St. over Bryden Canyon Road No. 000000000021490 | Nez Perce County | In Lewiston | 1999 | Box Beam or Girders - Single or Spread | 133 ft | 4,100 | Fair |
| I 184 EB Off Ramp over I 184 EB on Ramp No. 000000000019011 | Ada County | 4.2 W. Boise | 2003 | Box Beam or Girders - Single or Spread | 275 ft | 4,000 | Fair |
| W.Airport Way-Dept over W.Airport Way-Arrival No. 000000000034000 | Ada County | At Boise Airport | 2004 | Box Beam or Girders - Single or Spread | 1,003 ft | 4,000 | Fair |
| Idaho Road over I 90 Eb-Wb;idaho RD Gs No. 000000000030570 | Kootenai County | In Post Falls | 1977 | Box Beam or Girders - Single or Spread | 294 ft | 3,800 | Fair |
| US 20B over US 20 Nb-Sb;s.Rigby Ic No. 000000000012710 | Jefferson County | 0.5 S. Rigby | 1976 | Box Beam or Girders - Single or Spread | 302 ft | 3,000 | Fair |
| US 95 over Whitebird Creek No. 000000000018365 | Idaho County | At Whitebird Wcl | 1975 | Box Beam or Girders - Single or Spread | 811 ft | 2,800 | Fair |
| Mcguire RD over I 90 Eb-Wb;mcguire Rd.Gs No. 000000000030535 | Kootenai County | 1.5 W. Post Falls | 1976 | Box Beam or Girders - Single or Spread | 324 ft | 2,500 | Fair |
| SH 200 over Burlington Northern RR No. 000000000019065 | Bonner County | 3.6 W. Clark Fork | 1966 | Box Beam or Girders - Single or Spread | 282 ft | 2,000 | Fair |
| Stc 1718;ARBON Vly over I 86;TRUCKERVILLE Ic No. 000000000019110 | Power County | 8.8 W. Chubbuck | 1972 | Box Beam or Girders - Single or Spread | 262 ft | 1,400 | Fair |
| Mullan Trail RD over I90;MULLAN Trail RD Ic No. 000000000016899 | Kootenai County | 1.0 E. Coeur Dalene | 1991 | Box Beam or Girders - Single or Spread | 229 ft | 1,000 | Fair |
| US 30 over I 84 Wb-Eb;w.Bliss Ic No. 000000000013535 | Gooding County | 1.7 W. Bliss | 1974 | Box Beam or Girders - Single or Spread | 304 ft | 940 | Fair |
| US 95RAMP SB over US 12 Wb; Lewiston Ic No. 000000000018805 | Nez Perce County | At Lewiston Ncl | 1977 | Box Beam or Girders - Single or Spread | 200 ft | 850 | Fair |
| I 90 Ramp EB Off over I90R.AB;I90B;S.F.CDA Rvr No. 000000000017249 | Shoshone County | In Wallace | 1991 | Box Beam or Girders - Single or Spread | 651 ft | 800 | Fair |
| I 90RAMP WB on over Bike/Ped Underpass No. 000000000017252 | Shoshone County | In Wallace | 1991 | Box Beam or Girders - Single or Spread | 391 ft | 800 | Fair |
| SH 200B over Strong Creek; E.Hope Br. No. 000000000019081 | Bonner County | In East Hope | 2019 | Box Beam or Girders - Single or Spread | 59 ft | 480 | Good |
| Yellowstone Trail over I90;YELLOWSTONE Trail Gs No. 000000000016898 | Kootenai County | 2.5S. 2.5E. Coeur Dalene | 1991 | Box Beam or Girders - Single or Spread | 270 ft | 350 | Fair |
| STC5711;ST Joe Rvr over Marble Creek No. 000000000020365 | Shoshone County | 10.8 E. Calder | 1974 | Box Beam or Girders - Single or Spread | 196 ft | 330 | Fair |
| Rainbow Road over I 86 Eb-Wb;rainbow RD Gs No. 000000000023635 | Power County | 10.6 E. American Falls | 1972 | Box Beam or Girders - Single or Spread | 262 ft | 210 | Fair |
| Willow Creek RD over I 90 Eb-Wb;willow Cr. Gs No. 000000000030975 | Shoshone County | 2.5 E. Mullan | 1973 | Box Beam or Girders - Single or Spread | 207 ft | 200 | Fair |
| Rock Creek Road over I 86;ROCK Creek RD Ic No. 000000000023590 | Power County | 5.9 W. American Falls | 1984 | Box Beam or Girders - Single or Spread | 355 ft | 160 | Fair |
| Alder Creek RD over I90;FOURTH of July Sm Ic No. 000000000030645 | Kootenai County | 15.7 E. Couer Dalene | 1988 | Box Beam or Girders - Single or Spread | 267 ft | 140 | Fair |
| Barkdull RD over I 86 Eb-Wb;coldwater Ic No. 000000000023545 | Power County | 18.1 W. American Falls | 1981 | Box Beam or Girders - Single or Spread | 265 ft | 70 | Fair |
| Road over Warm River No. 041552000013177 | Fremont County | No Data Entered | 2010 | Box Beam or Girders - Single or Spread | 54 ft | 50 | Good |
| Lemhi Road over Lemhi River(high Br) No. 000000000032681 | Lemhi County | 2.0 S. 0.5 E. Tendoy | 1992 | Box Beam or Girders - Single or Spread | 75 ft | 50 | Fair |
| Register RD over I 86;CO Frontage RD Gs No. 000000000023580 | Power County | 12.0 W. American Falls | 1983 | Box Beam or Girders - Single or Spread | 364 ft | 50 | Fair |
| Cda River Road over Shoshone Creek No. 000000000030833 | Shoshone County | 6.4 N. Prichard | 1960 | Box Beam or Girders - Single or Spread | 151 ft | 30 | Fair |
Counties with the most
| Ada County | 10 |
| Kootenai County | 8 |
| Shoshone County | 8 |
| Nez Perce County | 6 |
| Power County | 5 |
| Madison County | 4 |
| Oneida County | 4 |
| Gooding County | 3 |
| Canyon County | 2 |
| Twin Falls County | 2 |
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