US Bridges

US 150 over Camp Creek

Fair

Henry County, Illinois · 0.7 Mi. N. of Il 81 · Structure no. 037015200000000

Built
2000
25 years old
Condition
Fair
inspected November 2022
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
135 ft
2 main spans
Daily traffic
2,950
2023 count
Owner
State
State Highway Agency

About this bridge

US 150 over Camp Creek is a steel continuous stringer/multi-beam or girder carrying US 150 over Camp Creek in Henry County, Illinois. It was built in 2000, so it is 25 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 2,950 vehicles a day, roughly 10% of them trucks, projected to reach 3,024 by 2046. The structure is 135 ft (41.1 m) long and 39 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesUS 150
CrossesCamp Creek
Location0.7 Mi. N. of Il 81
RouteU.S. Route 150
Coordinates41.30565, -90.37718
Functional classRural 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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
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 rating98.2 US tons
Inventory rating59 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length135 ft (41.1 m)
Longest span71 ft (21.7 m)
Deck width39 ft (11.8 m)
Roadway width35 ft (10.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,950 (2023)
Projected traffic3,024 by 2046
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 km)
TollOn a free road
National Highway SystemNo

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 150 over Camp Creek built?

It was built in 2000, making it 25 years old in 2025.

What condition is US 150 over Camp 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 2022.

How much traffic does US 150 over Camp Creek carry?

About 2,950 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is US 150 over Camp Creek?

The structure is 135 ft (41.1 m) long with a longest span of 71 ft (21.7 m) and a deck 39 ft wide.

Who owns US 150 over Camp Creek?

It is owned by the State Highway Agency.