US Bridges

Lois DR over Salt Creek

Fair

Cook County, Illinois · 2 E 53/ .25 N 58 P5C · Structure no. 016632300000000

Built
1982
43 years old
Condition
Fair
inspected November 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
64 ft
1 main span
Daily traffic
950
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lois DR over Salt Creek is a prestressed concrete box beam or girders - multiple carrying Lois DR over Salt Creek in Cook County, Illinois. It was built in 1982, so it is 43 years old, younger than the Illinois average of 45.3 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 950 vehicles a day, roughly 7% of them trucks, projected to reach 1,717 by 2046. The structure is 64 ft (19.4 m) long and 40 ft wide.

CarriesLois DR
CrossesSalt Creek
Location2 E 53/ .25 N 58 P5C
RouteCity Street 0
Coordinates42.05404, -88.0089
Functional classUrban Local

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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.9 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length64 ft (19.4 m)
Longest span61 ft (18.6 m)
Deck width40 ft (12.1 m)
Roadway width32 ft (9.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic950 (2022)
Projected traffic1,717 by 2046
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Lois DR over Salt Creek built?

It was built in 1982, making it 43 years old in 2025.

What condition is Lois DR over Salt Creek 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 November 2024.

How much traffic does Lois DR over Salt Creek carry?

About 950 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is Lois DR over Salt Creek?

The structure is 64 ft (19.4 m) long with a longest span of 61 ft (18.6 m) and a deck 40 ft wide.

Who owns Lois DR over Salt Creek?

It is owned by the City or Municipal Highway Agency.