US Bridges

Ir 75 over Ir 280 SB

Good

Lucas County, Ohio · Jct. Ir 75 & Ir 280 · Structure no. 4804333

Built
2016
9 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
126 ft
1 main span
Daily traffic
80,670
2018 count
Owner
State
State Highway Agency

About this bridge

Ir 75 over Ir 280 SB is a steel stringer/multi-beam or girder carrying Ir 75 over Ir 280 SB in Lucas County, Ohio. It was built in 2016, so it is 9 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 80,670 vehicles a day, roughly 22% of them trucks, projected to reach 82,000 by 2038. The structure is 126 ft (38.3 m) long and 106 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesIr 75
CrossesIr 280 SB
LocationJct. Ir 75 & Ir 280
RouteInterstate 75
StateOhio
Coordinates41.69023, -83.51673
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.8 US tons
Inventory rating59.3 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length126 ft (38.3 m)
Longest span120 ft (36.6 m)
Deck width106 ft (32.2 m)
Roadway width48 ft (14.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic80,670 (2018)
Projected traffic82,000 by 2038
Trucks22%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 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 Ir 280 SB built?

It was built in 2016, making it 9 years old in 2025.

What condition is Ir 75 over Ir 280 SB 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 November 2024.

How much traffic does Ir 75 over Ir 280 SB carry?

About 80,670 vehicles per day (2018 count), of which roughly 22% are trucks.

How long is Ir 75 over Ir 280 SB?

The structure is 126 ft (38.3 m) long with a longest span of 120 ft (36.6 m) and a deck 106 ft wide.

Who owns Ir 75 over Ir 280 SB?

It is owned by the State Highway Agency.