US Bridges

FAS 611 over Indian Creek

Good

Morgan County, Illinois · 2.5 MI NE Concord · Structure no. 069322100000000

Built
1992
33 years old
Condition
Good
inspected October 2021
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
154 ft
3 main spans
Daily traffic
150
2024 count
Owner
County
County Highway Agency

About this bridge

FAS 611 over Indian Creek is a prestressed concrete box beam or girders - multiple carrying FAS 611 over Indian Creek in Morgan County, Illinois. It was built in 1992, so it is 33 years old, younger than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 150 vehicles a day, roughly 11% of them trucks, projected to reach 303 by 2046. The structure is 154 ft (46.9 m) long and 30 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesFAS 611
CrossesIndian Creek
Location2.5 MI NE Concord
RouteCounty Highway 0
Coordinates39.84206, -90.32443
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length154 ft (46.9 m)
Longest span62 ft (18.9 m)
Deck width30 ft (9.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2024)
Projected traffic303 by 2046
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 FAS 611 over Indian Creek built?

It was built in 1992, making it 33 years old in 2025.

What condition is FAS 611 over Indian Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2021.

How much traffic does FAS 611 over Indian Creek carry?

About 150 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is FAS 611 over Indian Creek?

The structure is 154 ft (46.9 m) long with a longest span of 62 ft (18.9 m) and a deck 30 ft wide.

Who owns FAS 611 over Indian Creek?

It is owned by the County Highway Agency.