US Bridges

Il 92 SB (cent Frw over FAI 280

Fair

Rock Island County, Illinois · Centennial Frwy R.I. · Structure no. 081018800000000

Built
2012
13 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
286 ft
2 main spans
Daily traffic
13,100
2023 count
Owner
State
State Highway Agency

About this bridge

Il 92 SB (cent Frw over FAI 280 is a steel continuous stringer/multi-beam or girder carrying Il 92 SB (cent Frw over FAI 280 in Rock Island County, Illinois. It was built in 2012, so it is 13 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 13,100 vehicles a day, roughly 13% of them trucks, projected to reach 5,404 by 2046. The structure is 286 ft (87.3 m) long and 51 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesIl 92 SB (cent Frw
CrossesFAI 280
LocationCentennial Frwy R.I.
RouteState Highway 92
CountyRock Island County
StateIllinois
Coordinates41.4643, -90.61451
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating96.8 US tons
Inventory rating57.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length286 ft (87.3 m)
Longest span142 ft (43.2 m)
Deck width51 ft (15.6 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,100 (2023)
Projected traffic5,404 by 2046
Trucks13%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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 Il 92 SB (cent Frw over FAI 280 built?

It was built in 2012, making it 13 years old in 2025.

What condition is Il 92 SB (cent Frw over FAI 280 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 December 2024.

How much traffic does Il 92 SB (cent Frw over FAI 280 carry?

About 13,100 vehicles per day (2023 count), of which roughly 13% are trucks.

How long is Il 92 SB (cent Frw over FAI 280?

The structure is 286 ft (87.3 m) long with a longest span of 142 ft (43.2 m) and a deck 51 ft wide.

Who owns Il 92 SB (cent Frw over FAI 280?

It is owned by the State Highway Agency.