Bridge conditions in Marshall County, Indiana
183 inventoried bridges · 6 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
The federal inventory lists 183 bridges in Marshall County: 102 rated good, 75 fair, and 6 poor.
- 6 of the 183 bridges in Marshall County, Indiana, are rated in poor condition (3.3%) in the 2025 National Bridge Inventory, as of .
- 102 bridges (55.7%) are rated good and 75 (41.0%) fair.
- The median Marshall County bridge was built in 1987.
- The busiest poor-rated bridge is Michigan Rd over CSX RR (built 1980), carrying about 5,150 vehicles a day.
Good 55.7% · Fair 41.0% · Poor 3.3% of 183 bridges
Bridges rated poor
Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Michigan Rd over CSX RR | 1980 | 5,150 | Poor |
| Center Street over Armey Ditch | 1905 | 1,250 | Poor |
| Randolph Street over Yellow River | 1976 | 1,250 | Poor |
| East 7TH Road over Dausman Ditch | 1970 | 100 | Poor |
| East 18 B Rd over Deep Outlet Main | 1961 | 100 | Poor |
| South Elm Rd over Deep Outlet Main | 1964 | 100 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Veterans Parkway over Elmer Seltenright Ditch | 2015 | 18,350 | Good |
| US 31 NB over Yellow River | 1960 | 14,402 | Fair |
| US 31 SB over Yellow River | 1960 | 14,402 | Good |
| US 30 EB over Western Avenue | 1964 | 14,007 | Fair |
| US 30 WB over Western Avenue | 1964 | 14,007 | Fair |
| South Michigan St over Yellow River | 1917 | 10,525 | Fair |
| US 6 over Br. Marberger Ditch | 1978 | 10,176 | Fair |
| US 30 EB over Baker Ditch | 2019 | 9,925 | Good |
| US 30 WB over Baker Ditch | 2018 | 9,925 | Good |
| US 31 SB over Unt Elmer Seltenright Di | 2014 | 9,748 | Good |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Indiana: Indiana bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.