US Bridges

TR 290 over Big George Branch

FairPosted for load

Christian County, Illinois · 0.25 W of Assumption · Structure no. 011323700000000

Built
1900
125 years old, rebuilt 1963
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
34 ft
1 main span
Daily traffic
225
2021 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 290 over Big George Branch is a steel stringer/multi-beam or girder carrying TR 290 over Big George Branch in Christian County, Illinois. It was built in 1900 and reconstructed in 1963, 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 225 vehicles a day, roughly 4% of them trucks, projected to reach 227 by 2046. The structure is 34 ft (10.4 m) long and 20 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesTR 290
CrossesBig George Branch
Location0.25 W of Assumption
RouteCounty Highway 0
Coordinates39.52046, -89.06187
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.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28.9 US tons
Inventory rating17.2 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length34 ft (10.4 m)
Longest span33 ft (10.2 m)
Deck width20 ft (6.1 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic225 (2021)
Projected traffic227 by 2046
Trucks4%
Lanes on structure1
Traffic directionOne-lane bridge for two-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 290 over Big George Branch built?

It was built in 1900, making it 125 years old in 2025. It was reconstructed in 1963.

What condition is TR 290 over Big George 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 2023.

How much traffic does TR 290 over Big George Branch carry?

About 225 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is TR 290 over Big George Branch?

The structure is 34 ft (10.4 m) long with a longest span of 33 ft (10.2 m) and a deck 20 ft wide.

Who owns TR 290 over Big George Branch?

It is owned by the Town or Township Highway Agency.