US Bridges

TR 45 over N. Camp Creek

Good

Mercer County, Illinois · NE-23-T15NR3W · Structure no. 066531700000000

Built
2020
5 years old
Condition
Good
inspected November 2024
Type
Culvert
Steel
Length
26 ft
2 main spans
Daily traffic
10
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 45 over N. Camp Creek is a steel culvert carrying TR 45 over N. Camp Creek in Mercer County, Illinois. It was built in 2020, so it is 5 years old, younger 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 10 vehicles a day, projected to reach 10 by 2046. The structure is 26 ft (7.8 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesTR 45
CrossesN. Camp Creek
LocationNE-23-T15NR3W
RouteCounty Highway 0
Coordinates41.28486, -90.68788
Functional classRural Local

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 inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating87.5 US tons
Inventory rating52.5 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadUnknown
Structure length26 ft (7.8 m)
Longest span13 ft (4.1 m)
Deck width0 ft (0 m)
Roadway width16 ft (4.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2024)
Projected traffic10 by 2046
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 TR 45 over N. Camp Creek built?

It was built in 2020, making it 5 years old in 2025.

What condition is TR 45 over N. Camp 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 November 2024.

How much traffic does TR 45 over N. Camp Creek carry?

About 10 vehicles per day (2024 count).

How long is TR 45 over N. Camp Creek?

The structure is 26 ft (7.8 m) long with a longest span of 13 ft (4.1 m).

Who owns TR 45 over N. Camp Creek?

It is owned by the Town or Township Highway Agency.