US Bridges

Il 10 (fap 717) over Tenmile Creek

Good

De Witt County, Illinois · .5 MI W Clinton · Structure no. 020006300000000

Built
2007
18 years old
Condition
Good
inspected January 2022
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
160 ft
2 main spans
Daily traffic
2,150
2023 count
Owner
State
State Highway Agency

About this bridge

Il 10 (fap 717) over Tenmile Creek is a steel continuous stringer/multi-beam or girder carrying Il 10 (fap 717) over Tenmile Creek in De Witt County, Illinois. It was built in 2007, so it is 18 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 2,150 vehicles a day, roughly 7% of them trucks, projected to reach 3,182 by 2046. The structure is 160 ft (48.8 m) long and 35 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesIl 10 (fap 717)
CrossesTenmile Creek
Location.5 MI W Clinton
RouteState Highway 10
Coordinates40.15389, -88.9903
Functional classUrban 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 inspectionJanuary 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.2 US tons
Inventory rating61.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length160 ft (48.8 m)
Longest span93 ft (28.2 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,150 (2023)
Projected traffic3,182 by 2046
Trucks7%
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 Tenmile Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is Il 10 (fap 717) over Tenmile 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 2022.

How much traffic does Il 10 (fap 717) over Tenmile Creek carry?

About 2,150 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is Il 10 (fap 717) over Tenmile Creek?

The structure is 160 ft (48.8 m) long with a longest span of 93 ft (28.2 m) and a deck 35 ft wide.

Who owns Il 10 (fap 717) over Tenmile Creek?

It is owned by the State Highway Agency.