US Bridges

Ir 75 over Maumee River

Good

Lucas County, Ohio · 0.29 Mi. N. of Coutny Lin · Structure no. 4802767

Built
2023
2 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,949 ft
12 main spans
Daily traffic
58,370
2018 count
Owner
State
State Highway Agency

About this bridge

Ir 75 over Maumee River is a prestressed concrete stringer/multi-beam or girder carrying Ir 75 over Maumee River in Lucas County, Ohio. It was built in 2023, so it is 2 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 58,370 vehicles a day, roughly 20% of them trucks, projected to reach 58,370 by 2038. The structure is 1,949 ft (594.2 m) long and 75 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesIr 75
CrossesMaumee River
Location0.29 Mi. N. of Coutny Lin
RouteInterstate 75
CountyLucas County
StateOhio
Coordinates41.62208, -83.542
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50 US tons
Inventory rating39.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans12
Design loadHL 93
Structure length1,949 ft (594.2 m)
Longest span166 ft (50.6 m)
Deck width75 ft (23 m)
Roadway width72 ft (21.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic58,370 (2018)
Projected traffic58,370 by 2038
Trucks20%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was Ir 75 over Maumee River built?

It was built in 2023, making it 2 years old in 2025.

What condition is Ir 75 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 August 2024.

How much traffic does Ir 75 over Maumee River carry?

About 58,370 vehicles per day (2018 count), of which roughly 20% are trucks.

How long is Ir 75 over Maumee River?

The structure is 1,949 ft (594.2 m) long with a longest span of 166 ft (50.6 m) and a deck 75 ft wide.

Who owns Ir 75 over Maumee River?

It is owned by the State Highway Agency.