US Bridges

Old Il 26 over Richland Ck&c Wis RR

Poor

Stephenson County, Illinois · 1.2 MI N Orangeville · Structure no. 089001700000000

Built
1929
96 years old
Condition
Poor
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
454 ft
2 main spans
Daily traffic
475
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Old Il 26 over Richland Ck&c Wis RR is a prestressed concrete stringer/multi-beam or girder carrying Old Il 26 over Richland Ck&c Wis RR in Stephenson County, Illinois. It was built in 1929, so it is 96 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.

It carries about 475 vehicles a day, roughly 10% of them trucks, projected to reach 480 by 2046. The structure is 454 ft (138.5 m) long and 26 ft wide. If it were closed, the detour would be 34.8 mi (56 km).

CarriesOld Il 26
CrossesRichland Ck&c Wis RR
Location1.2 MI N Orangeville
RouteCounty Highway 0
Coordinates42.48346, -89.65252
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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
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 statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 rating33.6 US tons
Inventory rating20 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2 (+6 approach)
Design loadHS 20
Structure length454 ft (138.5 m)
Longest span61 ft (18.7 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.4 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
CrossesRailroad and waterway
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$2.6 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Old Il 26 over Richland Ck&c Wis RR built?

It was built in 1929, making it 96 years old in 2025.

What condition is Old Il 26 over Richland Ck&c Wis RR 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 Richland Ck&c Wis RR carry?

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

How long is Old Il 26 over Richland Ck&c Wis RR?

The structure is 454 ft (138.5 m) long with a longest span of 61 ft (18.7 m) and a deck 26 ft wide.

Who owns Old Il 26 over Richland Ck&c Wis RR?

It is owned by the Town or Township Highway Agency.