US Bridges

FAU 9300 over Carr Creek

Poor

Monroe County, Illinois · 0.1M S Columbia · Structure no. 067314800000000

Built
1995
30 years old
Condition
Poor
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
182 ft
3 main spans
Daily traffic
3,750
2024 count
Owner
County
County Highway Agency

About this bridge

FAU 9300 over Carr Creek is a prestressed concrete box beam or girders - multiple carrying FAU 9300 over Carr Creek in Monroe County, Illinois. It was built in 1995, so it is 30 years old, younger than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 2 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 3,750 vehicles a day, roughly 8% of them trucks, projected to reach 4,633 by 2046. The structure is 182 ft (55.4 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesFAU 9300
CrossesCarr Creek
Location0.1M S Columbia
Coordinates38.44462, -90.23199
Functional classUrban Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck2 CriticalAdvanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken.
Superstructure2 CriticalAdvanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.1 US tons
Inventory rating27.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length182 ft (55.4 m)
Longest span59 ft (17.9 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,750 (2024)
Projected traffic4,633 by 2046
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 FAU 9300 over Carr Creek built?

It was built in 1995, making it 30 years old in 2025.

What condition is FAU 9300 over Carr Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2024.

How much traffic does FAU 9300 over Carr Creek carry?

About 3,750 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is FAU 9300 over Carr Creek?

The structure is 182 ft (55.4 m) long with a longest span of 59 ft (17.9 m) and a deck 28 ft wide.

Who owns FAU 9300 over Carr Creek?

It is owned by the County Highway Agency.