US Bridges

I- 94 Bishop Ford over RR - Ihb & CSXT

Poor

Cook County, Illinois · 1 M N Il 83 · Structure no. 016016000000000

Built
1949
76 years old, rebuilt 1993
Condition
Poor
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
417 ft
6 main spans
Daily traffic
178,600
2024 count
Owner
State
State Highway Agency

About this bridge

I- 94 Bishop Ford over RR - Ihb & CSXT is a steel continuous stringer/multi-beam or girder carrying I- 94 Bishop Ford over RR - Ihb & CSXT in Cook County, Illinois. It was built in 1949 and reconstructed in 1993, so it is 76 years old, older than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 178,600 vehicles a day, roughly 6% of them trucks, projected to reach 148,268 by 2046. The structure is 417 ft (127 m) long and 123 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesI- 94 Bishop Ford
CrossesRR - Ihb & CSXT
Location1 M N Il 83
RouteInterstate 94
Coordinates41.63774, -87.57855
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.5 US tons
Inventory rating38.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length417 ft (127 m)
Longest span75 ft (22.8 m)
Deck width123 ft (37.6 m)
Roadway width117 ft (35.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic178,600 (2024)
Projected traffic148,268 by 2046
Trucks6%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed6.2 mi (10 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 proposedDeck rehabilitation with only incidental widening
Estimated improvement cost$3.9 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I- 94 Bishop Ford over RR - Ihb & CSXT built?

It was built in 1949, making it 76 years old in 2025. It was reconstructed in 1993.

What condition is I- 94 Bishop Ford over RR - Ihb & CSXT in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in February 2024.

How much traffic does I- 94 Bishop Ford over RR - Ihb & CSXT carry?

About 178,600 vehicles per day (2024 count), of which roughly 6% are trucks.

How long is I- 94 Bishop Ford over RR - Ihb & CSXT?

The structure is 417 ft (127 m) long with a longest span of 75 ft (22.8 m) and a deck 123 ft wide.

Who owns I- 94 Bishop Ford over RR - Ihb & CSXT?

It is owned by the State Highway Agency.