US Bridges

East Lake Ave Ext over W F N Br Chi Riv

PoorPosted for load

Cook County, Illinois · 0.2 M W Ill 43 P14 · Structure no. 016112800000000

Built
1961
64 years old
Condition
Poor
inspected September 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
55 ft
1 main span
Daily traffic
22,400
2022 count
Owner
County
County Highway Agency

About this bridge

East Lake Ave Ext over W F N Br Chi Riv is a prestressed concrete box beam or girders - multiple carrying East Lake Ave Ext over W F N Br Chi Riv in Cook County, Illinois. It was built in 1961, so it is 64 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. Its operating status is: posted for load restriction.

It carries about 22,400 vehicles a day, roughly 3% of them trucks, projected to reach 24,543 by 2046. The structure is 55 ft (16.7 m) long and 68 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesEast Lake Ave Ext
CrossesW F N Br Chi Riv
Location0.2 M W Ill 43 P14
Coordinates42.08003, -87.80188
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
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating30.3 US tons
Inventory rating18.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length55 ft (16.7 m)
Longest span50 ft (15.2 m)
Deck width68 ft (20.7 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,400 (2022)
Projected traffic24,543 by 2046
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was East Lake Ave Ext over W F N Br Chi Riv built?

It was built in 1961, making it 64 years old in 2025.

What condition is East Lake Ave Ext over W F N Br Chi Riv 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 September 2023.

How much traffic does East Lake Ave Ext over W F N Br Chi Riv carry?

About 22,400 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is East Lake Ave Ext over W F N Br Chi Riv?

The structure is 55 ft (16.7 m) long with a longest span of 50 ft (15.2 m) and a deck 68 ft wide.

Who owns East Lake Ave Ext over W F N Br Chi Riv?

It is owned by the County Highway Agency.