US Bridges

FAS 2936 (unmarked over Cache River Overflow

Good

Pulaski County, Illinois · 0.5 MI S of Ullin · Structure no. 077200700000000

Built
1983
42 years old
Condition
Good
inspected January 2022
Type
Culvert
Concrete Continuous
Length
28 ft
2 main spans
Daily traffic
950
2023 count
Owner
State
State Highway Agency

About this bridge

FAS 2936 (unmarked over Cache River Overflow is a concrete continuous culvert carrying FAS 2936 (unmarked over Cache River Overflow in Pulaski 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 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 950 vehicles a day, roughly 8% of them trucks, projected to reach 960 by 2046. The structure is 28 ft (8.6 m) long. If it were closed, the detour would be 6.8 mi (11 km).

CarriesFAS 2936 (unmarked
CrossesCache River Overflow
Location0.5 MI S of Ullin
RouteCounty Highway 0
Coordinates37.26839, -89.18462
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.5 US tons
Inventory rating46.4 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length28 ft (8.6 m)
Longest span14 ft (4.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic950 (2023)
Projected traffic960 by 2046
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 2936 (unmarked over Cache River Overflow built?

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

What condition is FAS 2936 (unmarked over Cache River Overflow 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 January 2022.

How much traffic does FAS 2936 (unmarked over Cache River Overflow carry?

About 950 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is FAS 2936 (unmarked over Cache River Overflow?

The structure is 28 ft (8.6 m) long with a longest span of 14 ft (4.3 m).

Who owns FAS 2936 (unmarked over Cache River Overflow?

It is owned by the State Highway Agency.