US Bridges

Buffalo Grove Road over Indian Creek

Fair

Lake County, Illinois · 1.5 M N of Ill 22 · Structure no. 049304300000000

Built
1966
59 years old, rebuilt 2007
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
142 ft
3 main spans
Daily traffic
600
2023 count
Owner
County
County Highway Agency

About this bridge

Buffalo Grove Road over Indian Creek is a steel continuous stringer/multi-beam or girder carrying Buffalo Grove Road over Indian Creek in Lake County, Illinois. It was built in 1966 and reconstructed in 2007, so it is 59 years old, older 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 600 vehicles a day, roughly 4% of them trucks, projected to reach 7,727 by 2046. The structure is 142 ft (43.3 m) long and 91 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesBuffalo Grove Road
CrossesIndian Creek
Location1.5 M N of Ill 22
Coordinates42.21045, -87.95522
Functional classUrban Minor Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating93.9 US tons
Inventory rating56.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length142 ft (43.3 m)
Longest span46 ft (14.1 m)
Deck width91 ft (27.6 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic600 (2023)
Projected traffic7,727 by 2046
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$776,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Buffalo Grove Road over Indian Creek built?

It was built in 1966, making it 59 years old in 2025. It was reconstructed in 2007.

What condition is Buffalo Grove Road over Indian 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 May 2024.

How much traffic does Buffalo Grove Road over Indian Creek carry?

About 600 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Buffalo Grove Road over Indian Creek?

The structure is 142 ft (43.3 m) long with a longest span of 46 ft (14.1 m) and a deck 91 ft wide.

Who owns Buffalo Grove Road over Indian Creek?

It is owned by the County Highway Agency.