US Bridges

TR-309 over Little Muddy Creek

Good

Effingham County, Illinois · 1 MI SW Winterrowd · Structure no. 025314000000000

Built
1909
116 years old, rebuilt 1976
Condition
Good
inspected January 2025
Type
Channel Beam
Concrete
Length
34 ft
1 main span
Daily traffic
35
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR-309 over Little Muddy Creek is a concrete channel beam carrying TR-309 over Little Muddy Creek in Effingham County, Illinois. It was built in 1909 and reconstructed in 1976, so it is 116 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 35 vehicles a day, roughly 3% of them trucks, projected to reach 53 by 2046. The structure is 34 ft (10.4 m) long and 19 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesTR-309
CrossesLittle Muddy Creek
Location1 MI SW Winterrowd
RouteCounty Highway 0
Coordinates38.92618, -88.38798
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 inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.1 US tons
Inventory rating24.7 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadUnknown
Structure length34 ft (10.4 m)
Longest span32 ft (9.8 m)
Deck width19 ft (5.7 m)
Roadway width19 ft (5.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35 (2023)
Projected traffic53 by 2046
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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$90,000
NavigationNo navigation control on waterway

Frequently asked questions

When was TR-309 over Little Muddy Creek built?

It was built in 1909, making it 116 years old in 2025. It was reconstructed in 1976.

What condition is TR-309 over Little Muddy 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 January 2025.

How much traffic does TR-309 over Little Muddy Creek carry?

About 35 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is TR-309 over Little Muddy Creek?

The structure is 34 ft (10.4 m) long with a longest span of 32 ft (9.8 m) and a deck 19 ft wide.

Who owns TR-309 over Little Muddy Creek?

It is owned by the Town or Township Highway Agency.