US Bridges

TR 110-FAIRMONT Av over FAI 255

Fair

Madison County, Illinois · 1.2MI N FAI 55 70 · Structure no. 060021500000000

Built
1986
39 years old
Condition
Fair
inspected January 2025
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
287 ft
2 main spans
Daily traffic
1,050
2021 count
Owner
State
State Highway Agency

About this bridge

TR 110-FAIRMONT Av over FAI 255 is a steel continuous stringer/multi-beam or girder carrying TR 110-FAIRMONT Av over FAI 255 in Madison County, Illinois. It was built in 1986, so it is 39 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 1,050 vehicles a day, roughly 15% of them trucks, projected to reach 1,124 by 2046. The structure is 287 ft (87.5 m) long and 33 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesTR 110-FAIRMONT Av
CrossesFAI 255
Location1.2MI N FAI 55 70
RouteCounty Highway 0
CountyMadison County
StateIllinois
Coordinates38.68397, -90.03003
Functional classUrban 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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length287 ft (87.5 m)
Longest span154 ft (46.9 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,050 (2021)
Projected traffic1,124 by 2046
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was TR 110-FAIRMONT Av over FAI 255 built?

It was built in 1986, making it 39 years old in 2025.

What condition is TR 110-FAIRMONT Av over FAI 255 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 January 2025.

How much traffic does TR 110-FAIRMONT Av over FAI 255 carry?

About 1,050 vehicles per day (2021 count), of which roughly 15% are trucks.

How long is TR 110-FAIRMONT Av over FAI 255?

The structure is 287 ft (87.5 m) long with a longest span of 154 ft (46.9 m) and a deck 33 ft wide.

Who owns TR 110-FAIRMONT Av over FAI 255?

It is owned by the State Highway Agency.