US Bridges

I-90 EB over Old SR 1 (toledo St)

Good

Steuben County, Indiana · 01.61 W US 20 · Structure no. 048930

Built
1956
69 years old, rebuilt 1999
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
160 ft
3 main spans
Daily traffic
9,550
2011 count
Owner
Toll Authority
State Toll Authority

About this bridge

I-90 EB over Old SR 1 (toledo St) is a prestressed concrete continuous stringer/multi-beam or girder carrying I-90 EB over Old SR 1 (toledo St) in Steuben County, Indiana. It was built in 1956 and reconstructed in 1999, so it is 69 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 9,550 vehicles a day, roughly 24% of them trucks, projected to reach 25,694 by 2031. The structure is 160 ft (48.7 m) long and 46 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesI-90 EB
CrossesOld SR 1 (toledo St)
Location01.61 W US 20
RouteInterstate 90
CountySteuben County
StateIndiana
Coordinates41.64645, -84.84091
Functional classRural 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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.3 US tons
Inventory rating58.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length160 ft (48.7 m)
Longest span53 ft (16.3 m)
Deck width46 ft (14.1 m)
Roadway width43 ft (13.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,550 (2011)
Projected traffic25,694 by 2031
Trucks24%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a toll road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
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 I-90 EB over Old SR 1 (toledo St) built?

It was built in 1956, making it 69 years old in 2025. It was reconstructed in 1999.

What condition is I-90 EB over Old SR 1 (toledo St) 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 September 2023.

How much traffic does I-90 EB over Old SR 1 (toledo St) carry?

About 9,550 vehicles per day (2011 count), of which roughly 24% are trucks.

How long is I-90 EB over Old SR 1 (toledo St)?

The structure is 160 ft (48.7 m) long with a longest span of 53 ft (16.3 m) and a deck 46 ft wide.

Who owns I-90 EB over Old SR 1 (toledo St)?

It is owned by the State Toll Authority.