US Bridges

SR 13 over Trib Blk Fk of Mohican R

Fair

Richland County, Ohio · .35 MI N SR 603 · Structure no. 7000944

Built
1992
33 years old
Condition
Fair
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
36 ft
1 main span
Daily traffic
3,576
2015 count
Owner
State
State Highway Agency

About this bridge

SR 13 over Trib Blk Fk of Mohican R is a prestressed concrete box beam or girders - multiple carrying SR 13 over Trib Blk Fk of Mohican R in Richland County, Ohio. It was built in 1992, so it is 33 years old, younger 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 6 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 3,576 vehicles a day, roughly 23% of them trucks, projected to reach 4,963 by 2035. The structure is 36 ft (11 m) long and 40 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesSR 13
CrossesTrib Blk Fk of Mohican R
Location.35 MI N SR 603
RouteState Highway 13
StateOhio
Coordinates40.9171, -82.4987
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.5 US tons
Inventory rating51 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length36 ft (11 m)
Longest span35 ft (10.7 m)
Deck width40 ft (12.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,576 (2015)
Projected traffic4,963 by 2035
Trucks23%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 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 13 over Trib Blk Fk of Mohican R built?

It was built in 1992, making it 33 years old in 2025.

What condition is SR 13 over Trib Blk Fk of Mohican R 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 May 2024.

How much traffic does SR 13 over Trib Blk Fk of Mohican R carry?

About 3,576 vehicles per day (2015 count), of which roughly 23% are trucks.

How long is SR 13 over Trib Blk Fk of Mohican R?

The structure is 36 ft (11 m) long with a longest span of 35 ft (10.7 m) and a deck 40 ft wide.

Who owns SR 13 over Trib Blk Fk of Mohican R?

It is owned by the State Highway Agency.