US Bridges

US166 HWY over Bear Creek

Good

Chautauqua County, Kansas · 3.20-MI-E-EJCT-K99 · Structure no. 999916600100261

Built
1988
37 years old
Condition
Good
inspected March 2023
Type
Slab
Concrete Continuous
Length
133 ft
3 main spans
Daily traffic
2,880
2023 count
Owner
State
State Highway Agency

About this bridge

US166 HWY over Bear Creek is a concrete continuous slab carrying US166 HWY over Bear Creek in Chautauqua County, Kansas. It was built in 1988, so it is 37 years old, younger than the Kansas average of 52.8 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 2,880 vehicles a day, roughly 24% of them trucks, projected to reach 3,058 by 2044. The structure is 133 ft (40.5 m) long and 46 ft wide.

CarriesUS166 HWY
CrossesBear Creek
Location3.20-MI-E-EJCT-K99
RouteU.S. Route 166
StateKansas
Coordinates37.0825, -96.12333
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43 US tons
Inventory rating26 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length133 ft (40.5 m)
Longest span52 ft (15.8 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,880 (2023)
Projected traffic3,058 by 2044
Trucks24%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 US166 HWY over Bear Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is US166 HWY over 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 March 2023.

How much traffic does US166 HWY over Bear Creek carry?

About 2,880 vehicles per day (2023 count), of which roughly 24% are trucks.

How long is US166 HWY over Bear Creek?

The structure is 133 ft (40.5 m) long with a longest span of 52 ft (15.8 m) and a deck 46 ft wide.

Who owns US166 HWY over Bear Creek?

It is owned by the State Highway Agency.