US Bridges

Amherst Rd. over Auglaize River Amherst

Good

Allen County, Ohio · 0.38 MI W of Ream · Structure no. 0245518

Built
1987
38 years old
Condition
Good
inspected September 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
103 ft
3 main spans
Daily traffic
612
2015 count
Owner
County
County Highway Agency

About this bridge

Amherst Rd. over Auglaize River Amherst is a prestressed concrete box beam or girders - multiple carrying Amherst Rd. over Auglaize River Amherst in Allen County, Ohio. It was built in 1987, so it is 38 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 612 vehicles a day, roughly 8% of them trucks, projected to reach 849 by 2035. The structure is 103 ft (31.4 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesAmherst Rd.
CrossesAuglaize River Amherst
Location0.38 MI W of Ream
RouteCounty Highway T0205
StateOhio
Coordinates40.656, -84.05384
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating64.3 US tons
Inventory rating38.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length103 ft (31.4 m)
Longest span38 ft (11.7 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic612 (2015)
Projected traffic849 by 2035
Trucks8%
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

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 Amherst Rd. over Auglaize River Amherst built?

It was built in 1987, making it 38 years old in 2025.

What condition is Amherst Rd. over Auglaize River Amherst 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 September 2023.

How much traffic does Amherst Rd. over Auglaize River Amherst carry?

About 612 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is Amherst Rd. over Auglaize River Amherst?

The structure is 103 ft (31.4 m) long with a longest span of 38 ft (11.7 m) and a deck 28 ft wide.

Who owns Amherst Rd. over Auglaize River Amherst?

It is owned by the County Highway Agency.