Arch - Deck bridges in Idaho
An arch below the deck, carrying load in compression down to the abutments. Idaho has 20 of them, 0.4% of its bridges. Nationally this type accounts for 1.0% of all bridges.Compare states for this type.
- Arch - Deck bridges
- 20
- Poor condition
- 15%
- 3 bridges
- Average age
- 55.6 yrs
- Combined length
- 1 mi
Busiest arch - deck bridges in Idaho
Top 20 by daily traffic| Bridge | County | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|---|
| US 93 over Snake River; Perrine Br. No. 000000000017580 | Twin Falls County | 0.6 N. Twin Falls | 1976 | Arch - Deck | 1,500 ft | 31,500 | Fair |
| Nhs 7553;CAPITOL over Boise River No. 000000000021445 | Ada County | In Boise;capitol Blvd | 1931 | Arch - Deck | 303 ft | 16,500 | Fair |
| SH 55 over Mcleod Way No. 000000000014758 | Boise County | 13.7 NW Boise Wcl | 2024 | Arch - Deck | 66 ft | 10,500 | Good |
| Stc 7664;W. 6th ST over Paradise Creek No. 000000000021700 | Latah County | In MOSCOW;W.6th St. | 1916 | Arch - Deck | 38 ft | 7,500 | Fair |
| US 93 over Salmon River;salmon Br. No. 000000000017885 | Lemhi County | At Salmon | 1926 | Arch - Deck | 438 ft | 7,300 | Poor |
| Stp 7343;FAIRVIEW over Boise River No. 000000000012765 | Ada County | Boise;fairview Ebl | 1932 | Arch - Deck | 378 ft | 5,500 | Fair |
| SH 55 over Uprr;n.Fk.Payette River No. 000000000014805 | Valley County | 3.0 N. Smiths Ferry | 1933 | Arch - Deck | 411 ft | 4,100 | Poor |
| US 30 over Dry Creek No. 000000000013660 | Twin Falls County | 1.2 E. Murtaugh | 1934 | Arch - Deck | 60 ft | 2,900 | Poor |
| SH 57 over Upper W.Branch Priest R. No. 000000000014895 | Bonner County | 19.6 N. Priest River | 1937 | Arch - Deck | 296 ft | 2,700 | Fair |
| College Street over Paradise Creek No. 000000000029745 | Latah County | In Moscow;college ST | 1915 | Arch - Deck | 30 ft | 2,600 | Fair |
| US 89 over Montpelier Ck;lower Nrws No. 000000000016708 | Bear Lake County | 4.1 E. Montpelier | 2008 | Arch - Deck | 32 ft | 1,300 | Good |
| Ft Hall Main Cnl over Harvest Spg Blvd No. 000000000021918 | Bannock County | In Chubbuck | 2022 | Arch - Deck | 34 ft | 500 | Good |
| STC2721;2200 E. RD over Cedar Draw No. 000000000019385 | Twin Falls County | 1.3 S. FILER;3765N-2200E | 1964 | Arch - Deck | 31 ft | 400 | Fair |
| Conestoga Drive over S Fk Palouse R(edington) No. 000000000029523 | Latah County | In Moscow | 2024 | Arch - Deck | 43 ft | 300 | Good |
| Dominion Way over Paradise Creek No. 000000000029708 | Latah County | In Moscow | 2024 | Arch - Deck | 34 ft | 300 | Good |
| Viola Main Street over Four Mile Creek No. 000000000029686 | Latah County | 0.1 N. Viola | 2010 | Arch - Deck | 36 ft | 140 | Good |
| 3000 East Road over Badger Creek No. 000000000036050 | Teton County | 3.3 N Tetonia | 2013 | Arch - Deck | 43 ft | 100 | Good |
| Old Malad River RD over Malad River Gorge No. 000000000024515 | Gooding County | 5.6 E. Bliss | 1947 | Arch - Deck | 120 ft | 80 | Fair |
| Viola Road over Four Mile Creek No. 000000000029688 | Latah County | 0.2 S. 0.1 W. Viola | 2015 | Arch - Deck | 28 ft | 80 | Good |
| Route 468-A over Deep CR No. 010304000000079 | Idaho County | No Data Entered | 1938 | Arch - Deck | 66 ft | 10 | Fair |
Counties with the most
| Latah County | 6 |
| Twin Falls County | 3 |
| Ada County | 2 |
| Boise County | 1 |
| Lemhi County | 1 |
| Valley County | 1 |
| Bonner County | 1 |
| Bear Lake County | 1 |
| Bannock County | 1 |
| Teton County | 1 |
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