US Bridges

FAI-57 NB over T. P. & W RR

Fair

Iroquois County, Illinois · 8.78 MI S Ashkum Int · Structure no. 038000500000000

Built
1967
58 years old
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
174 ft
3 main spans
Daily traffic
9,050
2023 count
Owner
State
State Highway Agency

About this bridge

FAI-57 NB over T. P. & W RR is a steel continuous stringer/multi-beam or girder carrying FAI-57 NB over T. P. & W RR in Iroquois County, Illinois. It was built in 1967, so it is 58 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 5 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 9,050 vehicles a day, roughly 34% of them trucks, projected to reach 8,535 by 2046. The structure is 174 ft (53 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesFAI-57 NB
CrossesT. P. & W RR
Location8.78 MI S Ashkum Int
RouteInterstate 57
CountyIroquois County
StateIllinois
Coordinates40.76666, -88.00677
Functional classRural 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 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 + Mod
Structure length174 ft (53 m)
Longest span68 ft (20.7 m)
Deck width42 ft (12.7 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,050 (2023)
Projected traffic8,535 by 2046
Trucks34%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate 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 FAI-57 NB over T. P. & W RR built?

It was built in 1967, making it 58 years old in 2025.

What condition is FAI-57 NB over T. P. & W 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 January 2024.

How much traffic does FAI-57 NB over T. P. & W RR carry?

About 9,050 vehicles per day (2023 count), of which roughly 34% are trucks.

How long is FAI-57 NB over T. P. & W RR?

The structure is 174 ft (53 m) long with a longest span of 68 ft (20.7 m) and a deck 42 ft wide.

Who owns FAI-57 NB over T. P. & W RR?

It is owned by the State Highway Agency.