US Bridges

FAU 9452 over Sugar Creek

Poor

Franklin County, Illinois · FAU 9452-OV Sugar CR · Structure no. 028307200000000

Built
1964
61 years old
Condition
Poor
inspected February 2024
Type
Slab
Concrete
Length
27 ft
1 main span
Daily traffic
1,050
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

FAU 9452 over Sugar Creek is a concrete slab carrying FAU 9452 over Sugar Creek in Franklin County, Illinois. It was built in 1964, so it is 61 years old, older 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 4 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 1,050 vehicles a day, roughly 10% of them trucks, projected to reach 1,061 by 2046. The structure is 27 ft (8.2 m) long and 23 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesFAU 9452
CrossesSugar Creek
LocationFAU 9452-OV Sugar CR
Coordinates38.0138, -88.92927
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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating35.7 US tons
Inventory rating21.4 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length27 ft (8.2 m)
Longest span26 ft (7.9 m)
Deck width23 ft (7 m)
Roadway width20 ft (6.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,050 (2024)
Projected traffic1,061 by 2046
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$81,000
NavigationNo navigation control on waterway

Frequently asked questions

When was FAU 9452 over Sugar Creek built?

It was built in 1964, making it 61 years old in 2025.

What condition is FAU 9452 over Sugar 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 February 2024.

How much traffic does FAU 9452 over Sugar Creek carry?

About 1,050 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is FAU 9452 over Sugar Creek?

The structure is 27 ft (8.2 m) long with a longest span of 26 ft (7.9 m) and a deck 23 ft wide.

Who owns FAU 9452 over Sugar Creek?

It is owned by the City or Municipal Highway Agency.