US Bridges

Walker Road over I-90 Eb/Wb

Fair

LaPorte County, Indiana · 12.40 E SR 39 · Structure no. 047490

Built
1956
69 years old, rebuilt 1998
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
248 ft
5 main spans
Daily traffic
241
2014 count
Owner
Toll Authority
State Toll Authority

About this bridge

Walker Road over I-90 Eb/Wb is a steel stringer/multi-beam or girder carrying Walker Road over I-90 Eb/Wb in LaPorte County, Indiana. It was built in 1956 and reconstructed in 1998, 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 241 vehicles a day, roughly 10% of them trucks, projected to reach 811 by 2031. The structure is 248 ft (75.5 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesWalker Road
CrossesI-90 Eb/Wb
Location12.40 E SR 39
RouteCounty Highway 0
StateIndiana
Coordinates41.73922, -86.53411
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.5 US tons
Inventory rating36.4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length248 ft (75.5 m)
Longest span56 ft (17 m)
Deck width30 ft (9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic241 (2014)
Projected traffic811 by 2031
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

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 Walker Road over I-90 Eb/Wb built?

It was built in 1956, making it 69 years old in 2025. It was reconstructed in 1998.

What condition is Walker Road over I-90 Eb/Wb in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2023.

How much traffic does Walker Road over I-90 Eb/Wb carry?

About 241 vehicles per day (2014 count), of which roughly 10% are trucks.

How long is Walker Road over I-90 Eb/Wb?

The structure is 248 ft (75.5 m) long with a longest span of 56 ft (17 m) and a deck 30 ft wide.

Who owns Walker Road over I-90 Eb/Wb?

It is owned by the State Toll Authority.