US Bridges

Corso Road over Trib to Four MI Crk

Good

Butler County, Ohio · .25 MI N of SR 732 · Structure no. 0936650

Built
2007
18 years old
Condition
Good
inspected March 2023
Type
Culvert
Concrete
Length
42 ft
1 main span
Daily traffic
1,949
2018 count
Owner
County
County Highway Agency

About this bridge

Corso Road over Trib to Four MI Crk is a concrete culvert carrying Corso Road over Trib to Four MI Crk in Butler County, Ohio. It was built in 2007, so it is 18 years old, younger than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,949 vehicles a day, roughly 5% of them trucks, projected to reach 2,705 by 2038. The structure is 42 ft (12.8 m) long. If it were closed, the detour would be 123.7 mi (199 km).

CarriesCorso Road
CrossesTrib to Four MI Crk
Location.25 MI N of SR 732
RouteCounty Highway T0054
StateOhio
Coordinates39.52101, -84.73699
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating96.8 US tons
Inventory rating65 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length42 ft (12.8 m)
Longest span42 ft (12.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,949 (2018)
Projected traffic2,705 by 2038
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Corso Road over Trib to Four MI Crk built?

It was built in 2007, making it 18 years old in 2025.

What condition is Corso Road over Trib to Four MI Crk in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2023.

How much traffic does Corso Road over Trib to Four MI Crk carry?

About 1,949 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is Corso Road over Trib to Four MI Crk?

The structure is 42 ft (12.8 m) long with a longest span of 42 ft (12.8 m).

Who owns Corso Road over Trib to Four MI Crk?

It is owned by the County Highway Agency.