US Bridges

Old Il 26 over E Br Richland Creek

PoorPosted for load

Stephenson County, Illinois · .7 MI N Orangeville · Structure no. 089001800000000

Built
1927
98 years old
Condition
Poor
inspected October 2024
Type
Slab
Concrete
Length
65 ft
2 main spans
Daily traffic
475
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Old Il 26 over E Br Richland Creek is a concrete slab carrying Old Il 26 over E Br Richland Creek in Stephenson County, Illinois. It was built in 1927, so it is 98 years old, older than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 475 vehicles a day, roughly 10% of them trucks, projected to reach 480 by 2046. The structure is 65 ft (19.7 m) long and 24 ft wide. If it were closed, the detour would be 34.8 mi (56 km).

CarriesOld Il 26
CrossesE Br Richland Creek
Location.7 MI N Orangeville
RouteCounty Highway 0
Coordinates42.48086, -89.64511
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating52.1 US tons
Inventory rating31.1 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length65 ft (19.7 m)
Longest span32 ft (9.8 m)
Deck width24 ft (7.4 m)
Roadway width23 ft (6.9 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 closed34.8 mi (56 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$312,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Old Il 26 over E Br Richland Creek built?

It was built in 1927, making it 98 years old in 2025.

What condition is Old Il 26 over E Br Richland Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2024.

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

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

How long is Old Il 26 over E Br Richland Creek?

The structure is 65 ft (19.7 m) long with a longest span of 32 ft (9.8 m) and a deck 24 ft wide.

Who owns Old Il 26 over E Br Richland Creek?

It is owned by the Town or Township Highway Agency.