US Bridges

SR-364 over Mile Creek

GoodPosted for load

Auglaize County, Ohio · .36MI.N.OF Mercer Co.Line · Structure no. 0603481

Built
1958
67 years old
Condition
Good
inspected April 2024
Type
Slab
Concrete Continuous
Length
94 ft
3 main spans
Daily traffic
1,284
2015 count
Owner
State
State Highway Agency

About this bridge

SR-364 over Mile Creek is a concrete continuous slab carrying SR-364 over Mile Creek in Auglaize County, Ohio. It was built in 1958, so it is 67 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. Its operating status is: posted for load restriction.

It carries about 1,284 vehicles a day, roughly 6% of them trucks, projected to reach 1,782 by 2035. The structure is 94 ft (28.7 m) long and 32 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesSR-364
CrossesMile Creek
Location.36MI.N.OF Mercer Co.Line
RouteState Highway 364
StateOhio
Coordinates40.35976, -84.43419
Functional classRural Minor Collector

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 inspectionApril 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating35.7 US tons
Inventory rating21.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 10
Structure length94 ft (28.7 m)
Longest span35 ft (10.7 m)
Deck width32 ft (9.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,284 (2015)
Projected traffic1,782 by 2035
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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-364 over Mile Creek built?

It was built in 1958, making it 67 years old in 2025.

What condition is SR-364 over Mile 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 April 2024.

How much traffic does SR-364 over Mile Creek carry?

About 1,284 vehicles per day (2015 count), of which roughly 6% are trucks.

How long is SR-364 over Mile Creek?

The structure is 94 ft (28.7 m) long with a longest span of 35 ft (10.7 m) and a deck 32 ft wide.

Who owns SR-364 over Mile Creek?

It is owned by the State Highway Agency.