US Bridges

FAI 80 NB over I-88 & Il 92

Fair

Rock Island County, Illinois · 2.5 MI NE Silvis · Structure no. 081001300000000

Built
1965
60 years old, rebuilt 2008
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
196 ft
4 main spans
Daily traffic
11,250
2023 count
Owner
State
State Highway Agency

About this bridge

FAI 80 NB over I-88 & Il 92 is a steel continuous stringer/multi-beam or girder carrying FAI 80 NB over I-88 & Il 92 in Rock Island County, Illinois. It was built in 1965 and reconstructed in 2008, so it is 60 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 11,250 vehicles a day, roughly 37% of them trucks, projected to reach 11,615 by 2046. The structure is 196 ft (59.6 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesFAI 80 NB
CrossesI-88 & Il 92
Location2.5 MI NE Silvis
RouteInterstate 80
CountyRock Island County
StateIllinois
Coordinates41.53591, -90.34178
Functional classUrban Principal Arterial - Interstate

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74 US tons
Inventory rating44.3 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length196 ft (59.6 m)
Longest span58 ft (17.7 m)
Deck width55 ft (16.9 m)
Roadway width52 ft (15.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,250 (2023)
Projected traffic11,615 by 2046
Trucks37%
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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$253,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was FAI 80 NB over I-88 & Il 92 built?

It was built in 1965, making it 60 years old in 2025. It was reconstructed in 2008.

What condition is FAI 80 NB over I-88 & Il 92 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 FAI 80 NB over I-88 & Il 92 carry?

About 11,250 vehicles per day (2023 count), of which roughly 37% are trucks.

How long is FAI 80 NB over I-88 & Il 92?

The structure is 196 ft (59.6 m) long with a longest span of 58 ft (17.7 m) and a deck 55 ft wide.

Who owns FAI 80 NB over I-88 & Il 92?

It is owned by the State Highway Agency.