US Bridges

Coursen RD over Steel Run

PoorPosted for load

Richland County, Ohio · 0.8MI E. of SR 546 · Structure no. 7031173

Built
1937
88 years old, rebuilt 1999
Condition
Poor
inspected September 2024
Type
Tee Beam
Concrete
Length
80 ft
1 main span
Daily traffic
324
2015 count
Owner
County
County Highway Agency

About this bridge

Coursen RD over Steel Run is a concrete tee beam carrying Coursen RD over Steel Run in Richland County, Ohio. It was built in 1937 and reconstructed in 1999, so it is 88 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 324 vehicles a day, roughly 7% of them trucks, projected to reach 450 by 2035. The structure is 80 ft (24.4 m) long and 22 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCoursen RD
CrossesSteel Run
Location0.8MI E. of SR 546
RouteCounty Highway T0128
StateOhio
Coordinates40.6082, -82.57269
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating28.5 US tons
Inventory rating17.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length80 ft (24.4 m)
Longest span73 ft (22.3 m)
Deck width22 ft (6.7 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic324 (2015)
Projected traffic450 by 2035
Trucks7%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$242,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Coursen RD over Steel Run built?

It was built in 1937, making it 88 years old in 2025. It was reconstructed in 1999.

What condition is Coursen RD over Steel Run in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.

How much traffic does Coursen RD over Steel Run carry?

About 324 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Coursen RD over Steel Run?

The structure is 80 ft (24.4 m) long with a longest span of 73 ft (22.3 m) and a deck 22 ft wide.

Who owns Coursen RD over Steel Run?

It is owned by the County Highway Agency.