US Bridges

Il 10 (fap 717) over Un-Named Creek

Good

De Witt County, Illinois · W Hallsville · Structure no. 020006100000000

Built
2010
15 years old
Condition
Good
inspected October 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
53 ft
1 main span
Daily traffic
1,300
2023 count
Owner
State
State Highway Agency

About this bridge

Il 10 (fap 717) over Un-Named Creek is a prestressed concrete stringer/multi-beam or girder carrying Il 10 (fap 717) over Un-Named Creek in De Witt County, Illinois. It was built in 2010, so it is 15 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 1,300 vehicles a day, roughly 18% of them trucks, projected to reach 1,616 by 2046. The structure is 53 ft (16.2 m) long and 35 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesIl 10 (fap 717)
CrossesUn-Named Creek
LocationW Hallsville
RouteState Highway 10
Coordinates40.15153, -89.10856
Functional classRural Minor Arterial

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 inspectionOctober 2022
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86.1 US tons
Inventory rating51.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length53 ft (16.2 m)
Longest span51 ft (15.4 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,300 (2023)
Projected traffic1,616 by 2046
Trucks18%
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

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 Il 10 (fap 717) over Un-Named Creek built?

It was built in 2010, making it 15 years old in 2025.

What condition is Il 10 (fap 717) over Un-Named 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 October 2022.

How much traffic does Il 10 (fap 717) over Un-Named Creek carry?

About 1,300 vehicles per day (2023 count), of which roughly 18% are trucks.

How long is Il 10 (fap 717) over Un-Named Creek?

The structure is 53 ft (16.2 m) long with a longest span of 51 ft (15.4 m) and a deck 35 ft wide.

Who owns Il 10 (fap 717) over Un-Named Creek?

It is owned by the State Highway Agency.