US Bridges

TR 9A (TH-C54) over Br Crow Creek

Good

Marshall County, Illinois · T13N-R9E-4PM Sec 2 · Structure no. 062411200000000

Built
1935
90 years old, rebuilt 1973
Condition
Good
inspected August 2023
Type
Channel Beam
Concrete
Length
38 ft
1 main span
Daily traffic
75
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 9A (TH-C54) over Br Crow Creek is a concrete channel beam carrying TR 9A (TH-C54) over Br Crow Creek in Marshall County, Illinois. It was built in 1935 and reconstructed in 1973, so it is 90 years old, older 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 7 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 38 ft (11.6 m) long and 19 ft wide.

Location

Open in Google Maps
CarriesTR 9A (TH-C54)
CrossesBr Crow Creek
LocationT13N-R9E-4PM Sec 2
RouteCounty Highway 0
CountyMarshall County
StateIllinois
Coordinates41.13646, -89.43332
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating53.9 US tons
Inventory rating32.5 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadUnknown
Structure length38 ft (11.6 m)
Longest span36 ft (11 m)
Deck width19 ft (5.8 m)
Roadway width17 ft (5.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2024)
Projected traffic76 by 2046
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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$114,000
NavigationNo navigation control on waterway

Frequently asked questions

When was TR 9A (TH-C54) over Br Crow Creek built?

It was built in 1935, making it 90 years old in 2025. It was reconstructed in 1973.

What condition is TR 9A (TH-C54) over Br Crow 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 August 2023.

How much traffic does TR 9A (TH-C54) over Br Crow Creek carry?

About 75 vehicles per day (2024 count).

How long is TR 9A (TH-C54) over Br Crow Creek?

The structure is 38 ft (11.6 m) long with a longest span of 36 ft (11 m) and a deck 19 ft wide.

Who owns TR 9A (TH-C54) over Br Crow Creek?

It is owned by the Town or Township Highway Agency.