US Bridges

Horseshoe RD over Backwater Creek

Good

Saline County, Illinois · 2MI W Gallatin CO · Structure no. 083324700000000

Built
2016
9 years old
Condition
Good
inspected January 2023
Type
Slab
Prestressed Concrete
Length
72 ft
1 main span
Daily traffic
175
2020 count
Owner
County
County Highway Agency

About this bridge

Horseshoe RD over Backwater Creek is a prestressed concrete slab carrying Horseshoe RD over Backwater Creek in Saline County, Illinois. It was built in 2016, so it is 9 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 175 vehicles a day, roughly 6% of them trucks, projected to reach 177 by 2046. The structure is 72 ft (21.9 m) long and 24 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesHorseshoe RD
CrossesBackwater Creek
Location2MI W Gallatin CO
RouteCounty Highway 0
Coordinates37.6979, -88.40871
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 25 or greater
Structure length72 ft (21.9 m)
Longest span69 ft (21.1 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic175 (2020)
Projected traffic177 by 2046
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 Horseshoe RD over Backwater Creek built?

It was built in 2016, making it 9 years old in 2025.

What condition is Horseshoe RD over Backwater Creek 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 2023.

How much traffic does Horseshoe RD over Backwater Creek carry?

About 175 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is Horseshoe RD over Backwater Creek?

The structure is 72 ft (21.9 m) long with a longest span of 69 ft (21.1 m) and a deck 24 ft wide.

Who owns Horseshoe RD over Backwater Creek?

It is owned by the County Highway Agency.