Arch - Thru bridges in Iowa
An arch that rises above the deck, with the roadway hung from or passing through the arch. Iowa has 17 of them, 0.1% of its bridges. Nationally this type accounts for 0.1% of all bridges.Compare states for this type.
- Arch - Thru bridges
- 17
- Poor condition
- 24%
- 4 bridges
- Average age
- 52.8 yrs
- Combined length
- 6 mi
Busiest arch - thru bridges in Iowa
Top 17 by daily traffic| Bridge | County | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|---|
| I 74 WB over Mississippi River No. 000000000047281 | Scott County | In Bettendorf | 2020 | Arch - Thru | 3,386 ft | 37,650 | Good |
| US 77 over Missouri River & RD No. 000000000052811 | Woodbury County | In Sioux City | 1981 | Arch - Thru | 1,502 ft | 34,600 | Fair |
| I 74 EB over Mississippi River No. 000000000047291 | Scott County | In Bettendorf | 2021 | Arch - Thru | 3,396 ft | 28,250 | Good |
| US 67 over Miss Rvr RR & Ia 461 No. 000000000047020 | Scott County | At Davenport | 1940 | Arch - Thru | 3,854 ft | 26,500 | Poor |
| I-280 over Mississippi River & Road No. 000000000600690 | Scott County | In Rock Island | 1970 | Arch - Thru | 4,193 ft | 24,200 | Fair |
| US 61 & 151 over Mississippi River Island No. 000000000604440 | Dubuque County | In North Dubuque | 1982 | Arch - Thru | 2,950 ft | 20,400 | Fair |
| US 20 over Miss. River HWY & RR No. 000000000023880 | Dubuque County | In Dubuque | 1943 | Arch - Thru | 5,760 ft | 17,700 | Fair |
| Park RD over Iowa River No. 000000000006351 | Johnson County | 079060300 | 2018 | Arch - Thru | 444 ft | 12,300 | Good |
| US 18 over Mississippi River Ia 76 No. 000000000020515 | Clayton County | In Marquette | 1974 | Arch - Thru | 2,561 ft | 10,100 | Fair |
| US 65 over Iowa River No. 000000000027141 | Hardin County | 0.1 Mi. S Jct. S.R. D20 | 2011 | Arch - Thru | 294 ft | 7,800 | Good |
| Mlk Jr Pkwy E/W over Raccoon River No. 000000000504755 | Polk County | 078240801 | 2005 | Arch - Thru | 643 ft | 7,253 | Good |
| US 52 & Ia 64 over Mississippi River No. 000000000029941 | Jackson County | 2.1 Mi.S of Sabula | 2017 | Arch - Thru | 2,454 ft | 2,150 | Good |
| Local over Otter Creek No. 000000000083911 | Buchanan County | 090091603 | 1997 | Arch - Thru | 129 ft | 295 | Fair |
| Local over Beaver Creek No. 000000000078080 | Boone County | 084283201 | 1916 | Arch - Thru | 52 ft | 40 | Fair |
| P14 10th Ave over E Fork Des Moines River No. 000000000217370 | Kossuth County | 099303104 | 1900 | Arch - Thru | 102 ft | 34 | Poor |
| Local over Big Creek No. 000000000076930 | Boone County | 082252701 | 1917 | Arch - Thru | 53 ft | 30 | Poor |
| FM over Br Ioway Creek No. 000000000078120 | Boone County | 085250403 | 1916 | Arch - Thru | 88 ft | 20 | Poor |
Counties with the most
| Scott County | 4 |
| Boone County | 3 |
| Dubuque County | 2 |
| Johnson County | 1 |
| Kossuth County | 1 |
| Polk County | 1 |
| Woodbury County | 1 |
| Clayton County | 1 |
| Hardin County | 1 |
| Jackson County | 1 |
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