US Bridges

Ir 75 over NSRR & South Ave.

Good

Lucas County, Ohio · 0.84 Mi. N. of County Lin · Structure no. 4802774

Built
2023
2 years old
Condition
Good
inspected January 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
401 ft
3 main spans
Daily traffic
46,540
2018 count
Owner
State
State Highway Agency

About this bridge

Ir 75 over NSRR & South Ave. is a prestressed concrete stringer/multi-beam or girder carrying Ir 75 over NSRR & South Ave. 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 46,540 vehicles a day, roughly 20% of them trucks, projected to reach 54,465 by 2038. The structure is 401 ft (122.2 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
CrossesNSRR & South Ave.
Location0.84 Mi. N. of County Lin
RouteInterstate 75
CountyLucas County
StateOhio
Coordinates41.62979, -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.
Last inspectionJanuary 2025
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation9: Superior to present desirable criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.9 US tons
Inventory rating53.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length401 ft (122.2 m)
Longest span132 ft (40.2 m)
Deck width75 ft (23 m)
Roadway width72 ft (21.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic46,540 (2018)
Projected traffic54,465 by 2038
Trucks20%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and railroad
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Ir 75 over NSRR & South Ave. built?

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

What condition is Ir 75 over NSRR & South Ave. 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 January 2025.

How much traffic does Ir 75 over NSRR & South Ave. carry?

About 46,540 vehicles per day (2018 count), of which roughly 20% are trucks.

How long is Ir 75 over NSRR & South Ave.?

The structure is 401 ft (122.2 m) long with a longest span of 132 ft (40.2 m) and a deck 75 ft wide.

Who owns Ir 75 over NSRR & South Ave.?

It is owned by the State Highway Agency.