US Bridges

TR 165 a over Delman Branch

Fair

Christian County, Illinois · 1 MI S. Kincaid · Structure no. 011311600000000

Built
1900
125 years old, rebuilt 1971
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
43 ft
2 main spans
Daily traffic
100
2021 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 165 a over Delman Branch is a steel continuous stringer/multi-beam or girder carrying TR 165 a over Delman Branch in Christian County, Illinois. It was built in 1900 and reconstructed in 1971, so it is 125 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 100 vehicles a day, roughly 9% of them trucks, projected to reach 101 by 2046. The structure is 43 ft (13.1 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesTR 165 a
CrossesDelman Branch
Location1 MI S. Kincaid
RouteCounty Highway 0
Coordinates39.56799, -89.40281
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.1 US tons
Inventory rating30.8 US tons

Structure

MaterialSteel Continuous
DeckWood or timber
Main spans2
Design loadUnknown
Structure length43 ft (13.1 m)
Longest span18 ft (5.5 m)
Deck width28 ft (8.5 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2021)
Projected traffic101 by 2046
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 165 a over Delman Branch built?

It was built in 1900, making it 125 years old in 2025. It was reconstructed in 1971.

What condition is TR 165 a over Delman Branch 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 November 2024.

How much traffic does TR 165 a over Delman Branch carry?

About 100 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is TR 165 a over Delman Branch?

The structure is 43 ft (13.1 m) long with a longest span of 18 ft (5.5 m) and a deck 28 ft wide.

Who owns TR 165 a over Delman Branch?

It is owned by the Town or Township Highway Agency.