US Bridges

Ill 105(FAP 741) over Camp Creek

Fair

Piatt County, Illinois · N Edge Monticello · Structure no. 074007200000000

Built
1977
48 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
208 ft
3 main spans
Daily traffic
6,000
2023 count
Owner
State
State Highway Agency

About this bridge

Ill 105(FAP 741) over Camp Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Ill 105(FAP 741) over Camp Creek in Piatt County, Illinois. It was built in 1977, so it is 48 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 6,000 vehicles a day, roughly 9% of them trucks, projected to reach 6,000 by 2046. The structure is 208 ft (63.3 m) long and 46 ft wide.

CarriesIll 105(FAP 741)
CrossesCamp Creek
LocationN Edge Monticello
RouteState Highway 105
Coordinates40.04544, -88.57286
Functional classUrban Other Principal 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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
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 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 rating75 US tons
Inventory rating46.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length208 ft (63.3 m)
Longest span99 ft (30.1 m)
Deck width46 ft (14 m)
Roadway width43 ft (13 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,000 (2023)
Projected traffic6,000 by 2046
Trucks9%
Lanes on structure2
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 Ill 105(FAP 741) over Camp Creek built?

It was built in 1977, making it 48 years old in 2025.

What condition is Ill 105(FAP 741) 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 2024.

How much traffic does Ill 105(FAP 741) over Camp Creek carry?

About 6,000 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is Ill 105(FAP 741) over Camp Creek?

The structure is 208 ft (63.3 m) long with a longest span of 99 ft (30.1 m) and a deck 46 ft wide.

Who owns Ill 105(FAP 741) over Camp Creek?

It is owned by the State Highway Agency.