US Bridges

FAS-696 (CH-6) over Muddy Creek

Fair

Crawford County, Illinois · N Annapolis · Structure no. 017309300000000

Built
1983
42 years old
Condition
Fair
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
72 ft
3 main spans
Daily traffic
350
2020 count
Owner
County
County Highway Agency

About this bridge

FAS-696 (CH-6) over Muddy Creek is a prestressed concrete box beam or girders - multiple carrying FAS-696 (CH-6) over Muddy Creek in Crawford County, Illinois. It was built in 1983, so it is 42 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 350 vehicles a day, roughly 6% of them trucks, projected to reach 354 by 2046. The structure is 72 ft (22 m) long and 31 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesFAS-696 (CH-6)
CrossesMuddy Creek
LocationN Annapolis
RouteCounty Highway 0
Coordinates39.16383, -87.81737
Functional classRural Major Collector

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.9 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length72 ft (22 m)
Longest span23 ft (7 m)
Deck width31 ft (9.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic350 (2020)
Projected traffic354 by 2046
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 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-696 (CH-6) over Muddy Creek built?

It was built in 1983, making it 42 years old in 2025.

What condition is FAS-696 (CH-6) over Muddy 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 April 2024.

How much traffic does FAS-696 (CH-6) over Muddy Creek carry?

About 350 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is FAS-696 (CH-6) over Muddy Creek?

The structure is 72 ft (22 m) long with a longest span of 23 ft (7 m) and a deck 31 ft wide.

Who owns FAS-696 (CH-6) over Muddy Creek?

It is owned by the County Highway Agency.