US Bridges

E Twin Bridges Roa over Clear Creek

Good

Jo Daviess County, Illinois · 1.5 M SW Warren · Structure no. 043327300000000

Built
2008
17 years old
Condition
Good
inspected April 2023
Type
Culvert
Concrete
Length
28 ft
2 main spans
Daily traffic
75
2021 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

E Twin Bridges Roa over Clear Creek is a concrete culvert carrying E Twin Bridges Roa over Clear Creek in Jo Daviess County, Illinois. It was built in 2008, so it is 17 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 75 vehicles a day, projected to reach 76 by 2046. The structure is 28 ft (8.4 m) long. If it were closed, the detour would be 6.2 mi (10 km).

CarriesE Twin Bridges Roa
CrossesClear Creek
Location1.5 M SW Warren
RouteCounty Highway 0
Coordinates42.4811, -90.03591
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 protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionApril 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating48.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length28 ft (8.4 m)
Longest span13 ft (4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2021)
Projected traffic76 by 2046
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 E Twin Bridges Roa over Clear Creek built?

It was built in 2008, making it 17 years old in 2025.

What condition is E Twin Bridges Roa over Clear 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 April 2023.

How much traffic does E Twin Bridges Roa over Clear Creek carry?

About 75 vehicles per day (2021 count).

How long is E Twin Bridges Roa over Clear Creek?

The structure is 28 ft (8.4 m) long with a longest span of 13 ft (4 m).

Who owns E Twin Bridges Roa over Clear Creek?

It is owned by the Town or Township Highway Agency.