US Bridges

US 136 over W Fork Bear Creek

Good

Hancock County, Illinois · W Maple St. Elvaston · Structure no. 034200100000000

Built
1976
49 years old
Condition
Good
inspected July 2023
Type
Culvert
Concrete
Length
28 ft
2 main spans
Daily traffic
2,900
2023 count
Owner
State
State Highway Agency

About this bridge

US 136 over W Fork Bear Creek is a concrete culvert carrying US 136 over W Fork Bear Creek in Hancock County, Illinois. It was built in 1976, so it is 49 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 2,900 vehicles a day, roughly 17% of them trucks, projected to reach 3,333 by 2046. The structure is 28 ft (8.6 m) long. If it were closed, the detour would be 44.1 mi (71 km).

CarriesUS 136
CrossesW Fork Bear Creek
LocationW Maple St. Elvaston
RouteU.S. Route 136
Coordinates40.39495, -91.25219
Functional classRural Principal Arterial - Other

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating107.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length28 ft (8.6 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,900 (2023)
Projected traffic3,333 by 2046
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed44.1 mi (71 km)
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 US 136 over W Fork Bear Creek built?

It was built in 1976, making it 49 years old in 2025.

What condition is US 136 over W Fork Bear 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 July 2023.

How much traffic does US 136 over W Fork Bear Creek carry?

About 2,900 vehicles per day (2023 count), of which roughly 17% are trucks.

How long is US 136 over W Fork Bear Creek?

The structure is 28 ft (8.6 m) long with a longest span of 12 ft (3.7 m).

Who owns US 136 over W Fork Bear Creek?

It is owned by the State Highway Agency.