US Bridges

FAI 72 WB over Spring Creek

Fair

Morgan County, Illinois · .25MW Sang CO Line · Structure no. 069005900000000

Built
1976
49 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
138 ft
3 main spans
Daily traffic
7,250
2023 count
Owner
State
State Highway Agency

About this bridge

FAI 72 WB over Spring Creek is a steel continuous stringer/multi-beam or girder carrying FAI 72 WB over Spring Creek in Morgan 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 7,250 vehicles a day, roughly 26% of them trucks, projected to reach 7,575 by 2046. The structure is 138 ft (42.1 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFAI 72 WB
CrossesSpring Creek
Location.25MW Sang CO Line
RouteInterstate 72
Coordinates39.73684, -89.98921
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.9 US tons
Inventory rating41.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length138 ft (42.1 m)
Longest span50 ft (15.1 m)
Deck width42 ft (12.8 m)
Roadway width38 ft (11.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,250 (2023)
Projected traffic7,575 by 2046
Trucks26%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was FAI 72 WB over Spring Creek built?

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

What condition is FAI 72 WB over Spring Creek 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 May 2024.

How much traffic does FAI 72 WB over Spring Creek carry?

About 7,250 vehicles per day (2023 count), of which roughly 26% are trucks.

How long is FAI 72 WB over Spring Creek?

The structure is 138 ft (42.1 m) long with a longest span of 50 ft (15.1 m) and a deck 42 ft wide.

Who owns FAI 72 WB over Spring Creek?

It is owned by the State Highway Agency.