US Bridges

Old Il 26 over W.Br. Richland Creek

Good

Stephenson County, Illinois · 1.5MI. S. Wisc. Line · Structure no. 089201500000000

Built
1999
26 years old
Condition
Good
inspected October 2024
Type
Culvert
Concrete
Length
28 ft
2 main spans
Daily traffic
475
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Old Il 26 over W.Br. Richland Creek is a concrete culvert carrying Old Il 26 over W.Br. Richland Creek in Stephenson County, Illinois. It was built in 1999, so it is 26 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 475 vehicles a day, roughly 10% of them trucks, projected to reach 480 by 2046. The structure is 28 ft (8.6 m) long. If it were closed, the detour would be 21.7 mi (35 km).

CarriesOld Il 26
CrossesW.Br. Richland Creek
Location1.5MI. S. Wisc. Line
RouteCounty Highway 0
Coordinates42.48585, -89.66031
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 protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81 US tons
Inventory rating48.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length28 ft (8.6 m)
Longest span13 ft (4.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic475 (2024)
Projected traffic480 by 2046
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.7 mi (35 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 Old Il 26 over W.Br. Richland Creek built?

It was built in 1999, making it 26 years old in 2025.

What condition is Old Il 26 over W.Br. Richland 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 October 2024.

How much traffic does Old Il 26 over W.Br. Richland Creek carry?

About 475 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Old Il 26 over W.Br. Richland Creek?

The structure is 28 ft (8.6 m) long with a longest span of 13 ft (4.1 m).

Who owns Old Il 26 over W.Br. Richland Creek?

It is owned by the Town or Township Highway Agency.