US Bridges

FAS 0736 over Wood River

Poor

Macoupin County, Illinois · 1.5 Mi. W.Bunkerhill · Structure no. 059324200000000

Built
1932
93 years old, rebuilt 1978
Condition
Poor
inspected January 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
53 ft
1 main span
Daily traffic
1,900
2021 count
Owner
County
County Highway Agency

About this bridge

FAS 0736 over Wood River is a prestressed concrete box beam or girders - multiple carrying FAS 0736 over Wood River in Macoupin County, Illinois. It was built in 1932 and reconstructed in 1978, so it is 93 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 1,900 vehicles a day, roughly 5% of them trucks, projected to reach 1,919 by 2046. The structure is 53 ft (16.2 m) long and 36 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesFAS 0736
CrossesWood River
Location1.5 Mi. W.Bunkerhill
RouteCounty Highway 0
Coordinates39.04317, -89.98552
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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadUnknown
Structure length53 ft (16.2 m)
Longest span52 ft (15.7 m)
Deck width36 ft (11.1 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,900 (2021)
Projected traffic1,919 by 2046
Trucks5%
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 FAS 0736 over Wood River built?

It was built in 1932, making it 93 years old in 2025. It was reconstructed in 1978.

What condition is FAS 0736 over Wood River 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 January 2023.

How much traffic does FAS 0736 over Wood River carry?

About 1,900 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is FAS 0736 over Wood River?

The structure is 53 ft (16.2 m) long with a longest span of 52 ft (15.7 m) and a deck 36 ft wide.

Who owns FAS 0736 over Wood River?

It is owned by the County Highway Agency.