US Bridges

FAP 328 (us 45) over Branch Elm River

Good

Clay County, Illinois · .6 MI N JCT US 50 · Structure no. 013201000000000

Built
2009
16 years old
Condition
Good
inspected March 2024
Type
Culvert
Concrete
Length
26 ft
2 main spans
Daily traffic
4,550
2023 count
Owner
State
State Highway Agency

About this bridge

FAP 328 (us 45) over Branch Elm River is a concrete culvert carrying FAP 328 (us 45) over Branch Elm River in Clay County, Illinois. It was built in 2009, so it is 16 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 4,550 vehicles a day, roughly 9% of them trucks, projected to reach 4,343 by 2046. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 65.2 mi (105 km).

CarriesFAP 328 (us 45)
CrossesBranch Elm River
Location.6 MI N JCT US 50
RouteU.S. Route 45
Coordinates38.68628, -88.50788
Functional classRural Principal Arterial - Other

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 protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.8 US tons
Inventory rating42.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span13 ft (3.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,550 (2023)
Projected traffic4,343 by 2046
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed65.2 mi (105 km)
TollOn a free road
National Highway SystemYes

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 FAP 328 (us 45) over Branch Elm River built?

It was built in 2009, making it 16 years old in 2025.

What condition is FAP 328 (us 45) over Branch Elm River 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 March 2024.

How much traffic does FAP 328 (us 45) over Branch Elm River carry?

About 4,550 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is FAP 328 (us 45) over Branch Elm River?

The structure is 26 ft (7.9 m) long with a longest span of 13 ft (3.9 m).

Who owns FAP 328 (us 45) over Branch Elm River?

It is owned by the State Highway Agency.