US Bridges

SR 350 over Trib East Fork Todd Fork

Fair

Clinton County, Ohio · 1.3 MI W of SR 134 · Structure no. 1403265

Built
1957
68 years old
Condition
Fair
inspected September 2024
Type
Culvert
Steel
Length
23 ft
3 main spans
Daily traffic
1,198
2015 count
Owner
State
State Highway Agency

About this bridge

SR 350 over Trib East Fork Todd Fork is a steel culvert carrying SR 350 over Trib East Fork Todd Fork in Clinton County, Ohio. It was built in 1957, so it is 68 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,198 vehicles a day, roughly 4% of them trucks, projected to reach 1,663 by 2035. The structure is 23 ft (7 m) long. If it were closed, the detour would be 8.1 mi (13 km).

Location

Open in Google Maps
CarriesSR 350
CrossesTrib East Fork Todd Fork
Location1.3 MI W of SR 134
RouteState Highway 350
CountyClinton County
StateOhio
Coordinates39.3578, -83.82624
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating107.1 US tons
Inventory rating107.1 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans3
Design loadUnknown
Structure length23 ft (7 m)
Longest span6 ft (1.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,198 (2015)
Projected traffic1,663 by 2035
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 350 over Trib East Fork Todd Fork built?

It was built in 1957, making it 68 years old in 2025.

What condition is SR 350 over Trib East Fork Todd Fork in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does SR 350 over Trib East Fork Todd Fork carry?

About 1,198 vehicles per day (2015 count), of which roughly 4% are trucks.

How long is SR 350 over Trib East Fork Todd Fork?

The structure is 23 ft (7 m) long with a longest span of 6 ft (1.8 m).

Who owns SR 350 over Trib East Fork Todd Fork?

It is owned by the State Highway Agency.