US Bridges

SR 81 over Little Auglaize River

Good

Van Wert County, Ohio · .25MI East of Mendon RD · Structure no. 8101426

Built
2004
21 years old
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
91 ft
3 main spans
Daily traffic
327
2015 count
Owner
State
State Highway Agency

About this bridge

SR 81 over Little Auglaize River is a prestressed concrete box beam or girders - multiple carrying SR 81 over Little Auglaize River in Van Wert County, Ohio. It was built in 2004, so it is 21 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 327 vehicles a day, roughly 33% of them trucks, projected to reach 454 by 2035. The structure is 91 ft (27.7 m) long and 36 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR 81
CrossesLittle Auglaize River
Location.25MI East of Mendon RD
RouteState Highway 81
StateOhio
Coordinates40.74246, -84.54616
Functional classRural Major 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.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionAugust 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 geometry8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.9 US tons
Inventory rating50 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans3
Design loadHS 25 or greater
Structure length91 ft (27.7 m)
Longest span36 ft (11 m)
Deck width36 ft (11 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic327 (2015)
Projected traffic454 by 2035
Trucks33%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 81 over Little Auglaize River built?

It was built in 2004, making it 21 years old in 2025.

What condition is SR 81 over Little Auglaize River 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 August 2024.

How much traffic does SR 81 over Little Auglaize River carry?

About 327 vehicles per day (2015 count), of which roughly 33% are trucks.

How long is SR 81 over Little Auglaize River?

The structure is 91 ft (27.7 m) long with a longest span of 36 ft (11 m) and a deck 36 ft wide.

Who owns SR 81 over Little Auglaize River?

It is owned by the State Highway Agency.