US Bridges

Il 62 Algonquin R over Salt Creek

Good

Cook County, Illinois · 0.7 M E Il 53 · Structure no. 016058100000000

Built
1900
125 years old, rebuilt 2011
Condition
Good
inspected December 2021
Type
Stringer/Multi-beam or Girder
Steel
Length
59 ft
1 main span
Daily traffic
25,200
2023 count
Owner
State
State Highway Agency

About this bridge

Il 62 Algonquin R over Salt Creek is a steel stringer/multi-beam or girder carrying Il 62 Algonquin R over Salt Creek in Cook County, Illinois. It was built in 1900 and reconstructed in 2011, so it is 125 years old, older than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 25,200 vehicles a day, roughly 3% of them trucks, projected to reach 25,200 by 2046. The structure is 59 ft (17.9 m) long and 88 ft wide.

CarriesIl 62 Algonquin R
CrossesSalt Creek
Location0.7 M E Il 53
RouteState Highway 62
Coordinates42.06036, -88.01702
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating91.1 US tons
Inventory rating70.3 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length59 ft (17.9 m)
Longest span57 ft (17.3 m)
Deck width88 ft (26.7 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,200 (2023)
Projected traffic25,200 by 2046
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Il 62 Algonquin R over Salt Creek built?

It was built in 1900, making it 125 years old in 2025. It was reconstructed in 2011.

What condition is Il 62 Algonquin R over Salt Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2021.

How much traffic does Il 62 Algonquin R over Salt Creek carry?

About 25,200 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is Il 62 Algonquin R over Salt Creek?

The structure is 59 ft (17.9 m) long with a longest span of 57 ft (17.3 m) and a deck 88 ft wide.

Who owns Il 62 Algonquin R over Salt Creek?

It is owned by the State Highway Agency.