US Bridges

Moline RD (fas 120 over I-88

Fair

Rock Island County, Illinois · 0.7 Mi. E. of I-80 · Structure no. 081011900000000

Built
1976
49 years old
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
255 ft
2 main spans
Daily traffic
1,375
2020 count
Owner
State
State Highway Agency

About this bridge

Moline RD (fas 120 over I-88 is a steel continuous stringer/multi-beam or girder carrying Moline RD (fas 120 over I-88 in Rock Island County, Illinois. It was built in 1976, so it is 49 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 1,375 vehicles a day, roughly 8% of them trucks, projected to reach 1,389 by 2046. The structure is 255 ft (77.7 m) long and 68 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

Location

Open in Google Maps
CarriesMoline RD (fas 120
CrossesI-88
Location0.7 Mi. E. of I-80
RouteCounty Highway 0
CountyRock Island County
StateIllinois
Coordinates41.53604, -90.32741
Functional classUrban 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
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 rating66.5 US tons
Inventory rating39.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 20
Structure length255 ft (77.7 m)
Longest span105 ft (32 m)
Deck width68 ft (20.7 m)
Roadway width48 ft (14.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,375 (2020)
Projected traffic1,389 by 2046
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed9.9 mi (16 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 Moline RD (fas 120 over I-88 built?

It was built in 1976, making it 49 years old in 2025.

What condition is Moline RD (fas 120 over I-88 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 October 2023.

How much traffic does Moline RD (fas 120 over I-88 carry?

About 1,375 vehicles per day (2020 count), of which roughly 8% are trucks.

How long is Moline RD (fas 120 over I-88?

The structure is 255 ft (77.7 m) long with a longest span of 105 ft (32 m) and a deck 68 ft wide.

Who owns Moline RD (fas 120 over I-88?

It is owned by the State Highway Agency.