US Bridges

SR 101 over Maumee River

Good

Allen County, Indiana · 01.68 N of US 24 · Structure no. 025180

Built
1969
56 years old, rebuilt 2010
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
431 ft
5 main spans
Daily traffic
1,704
2020 count
Owner
State
State Highway Agency

About this bridge

SR 101 over Maumee River is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 101 over Maumee River in Allen County, Indiana. It was built in 1969 and reconstructed in 2010, so it is 56 years old, older than the Indiana average of 46.6 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 1,704 vehicles a day, roughly 17% of them trucks, projected to reach 3,378 by 2033. The structure is 431 ft (131.3 m) long and 45 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesSR 101
CrossesMaumee River
Location01.68 N of US 24
RouteState Highway 101
StateIndiana
Coordinates41.16963, -84.84907
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.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40 US tons
Inventory rating30.8 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length431 ft (131.3 m)
Longest span85 ft (26 m)
Deck width45 ft (13.7 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,704 (2020)
Projected traffic3,378 by 2033
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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 101 over Maumee River built?

It was built in 1969, making it 56 years old in 2025. It was reconstructed in 2010.

What condition is SR 101 over Maumee 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 May 2023.

How much traffic does SR 101 over Maumee River carry?

About 1,704 vehicles per day (2020 count), of which roughly 17% are trucks.

How long is SR 101 over Maumee River?

The structure is 431 ft (131.3 m) long with a longest span of 85 ft (26 m) and a deck 45 ft wide.

Who owns SR 101 over Maumee River?

It is owned by the State Highway Agency.