US Bridges

TR 61 a over Crabapple Creek

Poor

Edgar County, Illinois · 1 MI E of Chrisman · Structure no. 023490400000000

Built
1960
65 years old, rebuilt 2007
Condition
Poor
inspected September 2024
Type
Channel Beam
Concrete
Length
91 ft
3 main spans
Daily traffic
275
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 61 a over Crabapple Creek is a concrete channel beam carrying TR 61 a over Crabapple Creek in Edgar County, Illinois. It was built in 1960 and reconstructed in 2007, so it is 65 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 275 vehicles a day, roughly 7% of them trucks, projected to reach 278 by 2046. The structure is 91 ft (27.7 m) long and 26 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesTR 61 a
CrossesCrabapple Creek
Location1 MI E of Chrisman
RouteCounty Highway 0
Coordinates39.80617, -87.64714
Functional classRural Minor Collector

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.6 US tons
Inventory rating28.2 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHS 15
Structure length91 ft (27.7 m)
Longest span30 ft (9.1 m)
Deck width26 ft (8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic275 (2019)
Projected traffic278 by 2046
Trucks7%
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 TR 61 a over Crabapple Creek built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2007.

What condition is TR 61 a over Crabapple 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 September 2024.

How much traffic does TR 61 a over Crabapple Creek carry?

About 275 vehicles per day (2019 count), of which roughly 7% are trucks.

How long is TR 61 a over Crabapple Creek?

The structure is 91 ft (27.7 m) long with a longest span of 30 ft (9.1 m) and a deck 26 ft wide.

Who owns TR 61 a over Crabapple Creek?

It is owned by the Town or Township Highway Agency.