US Bridges

Il 127 over Little Bear Creek

Good

Montgomery County, Illinois · 2.1 M N Bond CO Line · Structure no. 068050700000000

Built
2008
17 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
79 ft
1 main span
Daily traffic
2,450
2023 count
Owner
State
State Highway Agency

About this bridge

Il 127 over Little Bear Creek is a steel stringer/multi-beam or girder carrying Il 127 over Little Bear Creek in Montgomery County, Illinois. It was built in 2008, so it is 17 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 2,450 vehicles a day, roughly 10% of them trucks, projected to reach 2,273 by 2046. The structure is 79 ft (24.1 m) long and 39 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesIl 127
CrossesLittle Bear Creek
Location2.1 M N Bond CO Line
RouteState Highway 127
Coordinates39.05604, -89.48643
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 protection7 GoodSome minor problems.
Last inspectionFebruary 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 rating77.5 US tons
Inventory rating46.4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length79 ft (24.1 m)
Longest span76 ft (23.3 m)
Deck width39 ft (11.9 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,450 (2023)
Projected traffic2,273 by 2046
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.9 mi (32 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 127 over Little Bear Creek built?

It was built in 2008, making it 17 years old in 2025.

What condition is Il 127 over Little Bear 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 February 2023.

How much traffic does Il 127 over Little Bear Creek carry?

About 2,450 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Il 127 over Little Bear Creek?

The structure is 79 ft (24.1 m) long with a longest span of 76 ft (23.3 m) and a deck 39 ft wide.

Who owns Il 127 over Little Bear Creek?

It is owned by the State Highway Agency.