US Bridges

FAI 270 EB over Ill 3

Fair

Madison County, Illinois · .4 M E Chain R Cnl · Structure no. 060003800000000

Built
1962
63 years old, rebuilt 1997
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
236 ft
4 main spans
Daily traffic
22,600
2023 count
Owner
State
State Highway Agency

About this bridge

FAI 270 EB over Ill 3 is a steel stringer/multi-beam or girder carrying FAI 270 EB over Ill 3 in Madison County, Illinois. It was built in 1962 and reconstructed in 1997, so it is 63 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 22,600 vehicles a day, roughly 21% of them trucks, projected to reach 24,931 by 2046. The structure is 236 ft (72 m) long and 59 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFAI 270 EB
CrossesIll 3
Location.4 M E Chain R Cnl
RouteInterstate 270
Coordinates38.76601, -90.12422
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 inspectionJanuary 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 rating60 US tons
Inventory rating36 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length236 ft (72 m)
Longest span74 ft (22.6 m)
Deck width59 ft (17.9 m)
Roadway width51 ft (15.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,600 (2023)
Projected traffic24,931 by 2046
Trucks21%
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 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 270 EB over Ill 3 built?

It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1997.

What condition is FAI 270 EB over Ill 3 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 270 EB over Ill 3 carry?

About 22,600 vehicles per day (2023 count), of which roughly 21% are trucks.

How long is FAI 270 EB over Ill 3?

The structure is 236 ft (72 m) long with a longest span of 74 ft (22.6 m) and a deck 59 ft wide.

Who owns FAI 270 EB over Ill 3?

It is owned by the State Highway Agency.