US Bridges

TR 108 over Muskellunge Creek

Good

Sandusky County, Ohio · .051 Miles South of SR 6 · Structure no. 7234244

Built
1969
56 years old
Condition
Good
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
69 ft
1 main span
Daily traffic
351
2015 count
Owner
County
County Highway Agency

About this bridge

TR 108 over Muskellunge Creek is a prestressed concrete box beam or girders - multiple carrying TR 108 over Muskellunge Creek in Sandusky County, Ohio. It was built in 1969, so it is 56 years old, older 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 351 vehicles a day, roughly 7% of them trucks, projected to reach 487 by 2035. The structure is 69 ft (21 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesTR 108
CrossesMuskellunge Creek
Location.051 Miles South of SR 6
RouteCounty Highway T0108
StateOhio
Coordinates41.3344, -83.20429
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating107.1 US tons
Inventory rating53.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length69 ft (21 m)
Longest span66 ft (20.1 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic351 (2015)
Projected traffic487 by 2035
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 TR 108 over Muskellunge Creek built?

It was built in 1969, making it 56 years old in 2025.

What condition is TR 108 over Muskellunge Creek 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 October 2024.

How much traffic does TR 108 over Muskellunge Creek carry?

About 351 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is TR 108 over Muskellunge Creek?

The structure is 69 ft (21 m) long with a longest span of 66 ft (20.1 m) and a deck 24 ft wide.

Who owns TR 108 over Muskellunge Creek?

It is owned by the County Highway Agency.