US Bridges

FAS 1343 Ch 41 over Branch Sugar Creek

Poor

Iroquois County, Illinois · 1.6 MI S Stockland · Structure no. 038006500000000

Built
1959
66 years old
Condition
Poor
inspected July 2024
Type
Slab
Concrete Continuous
Length
65 ft
3 main spans
Daily traffic
175
2022 count
Owner
County
County Highway Agency

About this bridge

FAS 1343 Ch 41 over Branch Sugar Creek is a concrete continuous slab carrying FAS 1343 Ch 41 over Branch Sugar Creek in Iroquois County, Illinois. It was built in 1959, so it is 66 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 175 vehicles a day, roughly 40% of them trucks, projected to reach 152 by 2046. The structure is 65 ft (19.7 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesFAS 1343 Ch 41
CrossesBranch Sugar Creek
Location1.6 MI S Stockland
RouteCounty Highway 0
Coordinates40.59416, -87.58521
Functional classRural Major 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.
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 inspectionJuly 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.6 US tons
Inventory rating29.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 15
Structure length65 ft (19.7 m)
Longest span24 ft (7.3 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic175 (2022)
Projected traffic152 by 2046
Trucks40%
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$152,000
NavigationNo navigation control on waterway

Frequently asked questions

When was FAS 1343 Ch 41 over Branch Sugar Creek built?

It was built in 1959, making it 66 years old in 2025.

What condition is FAS 1343 Ch 41 over Branch 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 July 2024.

How much traffic does FAS 1343 Ch 41 over Branch Sugar Creek carry?

About 175 vehicles per day (2022 count), of which roughly 40% are trucks.

How long is FAS 1343 Ch 41 over Branch Sugar Creek?

The structure is 65 ft (19.7 m) long with a longest span of 24 ft (7.3 m) and a deck 26 ft wide.

Who owns FAS 1343 Ch 41 over Branch Sugar Creek?

It is owned by the County Highway Agency.