US Bridges

TR 102A (TH-S40) over Creek

Fair

Marshall County, Illinois · T29N-R1W-3PM Sec 8 · Structure no. 062473800000000

Built
1974
51 years old
Condition
Fair
inspected April 2023
Type
Culvert
Steel
Length
23 ft
2 main spans
Daily traffic
25
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 102A (TH-S40) over Creek is a steel culvert carrying TR 102A (TH-S40) over Creek in Marshall County, Illinois. It was built in 1974, so it is 51 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 25 vehicles a day, projected to reach 25 by 2046. The structure is 23 ft (6.9 m) long and 24 ft wide.

Location

Open in Google Maps
CarriesTR 102A (TH-S40)
CrossesCreek
LocationT29N-R1W-3PM Sec 8
RouteCounty Highway 0
CountyMarshall County
StateIllinois
Coordinates40.99162, -89.25288
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
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 geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadUnknown
Structure length23 ft (6.9 m)
Longest span10 ft (3 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2024)
Projected traffic25 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 102A (TH-S40) over Creek built?

It was built in 1974, making it 51 years old in 2025.

What condition is TR 102A (TH-S40) over 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 102A (TH-S40) over Creek carry?

About 25 vehicles per day (2024 count).

How long is TR 102A (TH-S40) over Creek?

The structure is 23 ft (6.9 m) long with a longest span of 10 ft (3 m) and a deck 24 ft wide.

Who owns TR 102A (TH-S40) over Creek?

It is owned by the Town or Township Highway Agency.