US Bridges

Foster Ave over N Br Chi Riv East

Poor

Cook County, Illinois · 0.2 M E Pulaski RD · Structure no. 016025000000000

Built
1933
92 years old, rebuilt 1985
Condition
Poor
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
102 ft
2 main spans
Daily traffic
19,100
2023 count
Owner
State
State Highway Agency

About this bridge

Foster Ave over N Br Chi Riv East is a steel continuous stringer/multi-beam or girder carrying Foster Ave over N Br Chi Riv East in Cook County, Illinois. It was built in 1933 and reconstructed in 1985, so it is 92 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 4 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 19,100 vehicles a day, roughly 3% of them trucks, projected to reach 17,877 by 2046. The structure is 102 ft (31 m) long and 67 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesFoster Ave
CrossesN Br Chi Riv East
Location0.2 M E Pulaski RD
Coordinates41.97558, -87.72403
Functional classUrban Minor Arterial

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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating85.3 US tons
Inventory rating45.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length102 ft (31 m)
Longest span50 ft (15.2 m)
Deck width67 ft (20.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,100 (2023)
Projected traffic17,877 by 2046
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

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$581,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Foster Ave over N Br Chi Riv East built?

It was built in 1933, making it 92 years old in 2025. It was reconstructed in 1985.

What condition is Foster Ave over N Br Chi Riv East 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 July 2024.

How much traffic does Foster Ave over N Br Chi Riv East carry?

About 19,100 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is Foster Ave over N Br Chi Riv East?

The structure is 102 ft (31 m) long with a longest span of 50 ft (15.2 m) and a deck 67 ft wide.

Who owns Foster Ave over N Br Chi Riv East?

It is owned by the State Highway Agency.