US Bridges

FAS-1808 (SBI-12) over CSXT RR

Fair

Lawrence County, Illinois · E of Lawrenceville · Structure no. 051005700000000

Built
1984
41 years old
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
209 ft
3 main spans
Daily traffic
2,250
2023 count
Owner
State
State Highway Agency

About this bridge

FAS-1808 (SBI-12) over CSXT RR is a steel continuous stringer/multi-beam or girder carrying FAS-1808 (SBI-12) over CSXT RR in Lawrence County, Illinois. It was built in 1984, so it is 41 years old, younger 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 2,250 vehicles a day, roughly 3% of them trucks, projected to reach 2,525 by 2046. The structure is 209 ft (63.6 m) long and 35 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesFAS-1808 (SBI-12)
CrossesCSXT RR
LocationE of Lawrenceville
RouteCounty Highway 0
CountyLawrence County
StateIllinois
Coordinates38.72094, -87.65119
Functional classRural Major Collector

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.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.7 US tons
Inventory rating35.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length209 ft (63.6 m)
Longest span81 ft (24.7 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,250 (2023)
Projected traffic2,525 by 2046
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was FAS-1808 (SBI-12) over CSXT RR built?

It was built in 1984, making it 41 years old in 2025.

What condition is FAS-1808 (SBI-12) over CSXT RR 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 March 2023.

How much traffic does FAS-1808 (SBI-12) over CSXT RR carry?

About 2,250 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is FAS-1808 (SBI-12) over CSXT RR?

The structure is 209 ft (63.6 m) long with a longest span of 81 ft (24.7 m) and a deck 35 ft wide.

Who owns FAS-1808 (SBI-12) over CSXT RR?

It is owned by the State Highway Agency.