US Bridges

TR 130B (TH-S51) over S Branch Crow Creek

Fair

Marshall County, Illinois · T29N-R1E-3PM Sec 31 · Structure no. 062462600000000

Built
1976
49 years old
Condition
Fair
inspected April 2023
Type
Channel Beam
Concrete
Length
97 ft
3 main spans
Daily traffic
50
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 130B (TH-S51) over S Branch Crow Creek is a concrete channel beam carrying TR 130B (TH-S51) over S Branch Crow Creek in Marshall County, Illinois. It was built in 1976, so it is 49 years old, older than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 50 vehicles a day, projected to reach 51 by 2046. The structure is 97 ft (29.6 m) long and 23 ft wide.

Location

Open in Google Maps
CarriesTR 130B (TH-S51)
CrossesS Branch Crow Creek
LocationT29N-R1E-3PM Sec 31
RouteCounty Highway 0
CountyMarshall County
StateIllinois
Coordinates40.94099, -89.1606
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.1 US tons
Inventory rating33.6 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHS 15
Structure length97 ft (29.6 m)
Longest span36 ft (11 m)
Deck width23 ft (6.9 m)
Roadway width20 ft (6.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2024)
Projected traffic51 by 2046
Trucks0%
Lanes on structure2
Traffic directionTwo-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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was TR 130B (TH-S51) over S Branch Crow Creek built?

It was built in 1976, making it 49 years old in 2025.

What condition is TR 130B (TH-S51) over S Branch Crow Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2023.

How much traffic does TR 130B (TH-S51) over S Branch Crow Creek carry?

About 50 vehicles per day (2024 count).

How long is TR 130B (TH-S51) over S Branch Crow Creek?

The structure is 97 ft (29.6 m) long with a longest span of 36 ft (11 m) and a deck 23 ft wide.

Who owns TR 130B (TH-S51) over S Branch Crow Creek?

It is owned by the Town or Township Highway Agency.