US Bridges

Salisbury RD over Ir 475

Good

Lucas County, Ohio · JCT Salisbury RD & I 475 · Structure no. 4807219

Built
2011
14 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
350 ft
4 main spans
Daily traffic
21,992
2019 count
Owner
State
State Highway Agency

About this bridge

Salisbury RD over Ir 475 is a prestressed concrete continuous stringer/multi-beam or girder carrying Salisbury RD over Ir 475 in Lucas County, Ohio. It was built in 2011, so it is 14 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 21,992 vehicles a day, roughly 6% of them trucks, projected to reach 27,000 by 2039. The structure is 350 ft (106.7 m) long and 124 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSalisbury RD
CrossesIr 475
LocationJCT Salisbury RD & I 475
RouteCounty Highway 91
StateOhio
Coordinates41.58167, -83.69139
Functional classUrban Other Principal Arterial

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 inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.8 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 25 or greater
Structure length350 ft (106.7 m)
Longest span92 ft (28 m)
Deck width124 ft (37.8 m)
Roadway width121 ft (36.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,992 (2019)
Projected traffic27,000 by 2039
Trucks6%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes

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 Salisbury RD over Ir 475 built?

It was built in 2011, making it 14 years old in 2025.

What condition is Salisbury RD over Ir 475 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 October 2024.

How much traffic does Salisbury RD over Ir 475 carry?

About 21,992 vehicles per day (2019 count), of which roughly 6% are trucks.

How long is Salisbury RD over Ir 475?

The structure is 350 ft (106.7 m) long with a longest span of 92 ft (28 m) and a deck 124 ft wide.

Who owns Salisbury RD over Ir 475?

It is owned by the State Highway Agency.