US Bridges

US-160 HWY over Big Hill Creek

Fair

Montgomery County, Kansas · 1.99 MI E US169 · Structure no. 999916000630661

Built
1981
44 years old
Condition
Fair
inspected March 2023
Type
Slab
Concrete Continuous
Length
343 ft
9 main spans
Daily traffic
964
2023 count
Owner
State
State Highway Agency

About this bridge

US-160 HWY over Big Hill Creek is a concrete continuous slab carrying US-160 HWY over Big Hill Creek in Montgomery County, Kansas. It was built in 1981, so it is 44 years old, younger than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 964 vehicles a day, roughly 24% of them trucks, projected to reach 1,176 by 2044. The structure is 343 ft (104.4 m) long and 46 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesUS-160 HWY
CrossesBig Hill Creek
Location1.99 MI E US169
RouteU.S. Route 160
StateKansas
Coordinates37.20028, -95.55778
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
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 geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating59.9 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans9
Design loadH 15
Structure length343 ft (104.4 m)
Longest span40 ft (12.2 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic964 (2023)
Projected traffic1,176 by 2044
Trucks24%
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 US-160 HWY over Big Hill Creek built?

It was built in 1981, making it 44 years old in 2025.

What condition is US-160 HWY over Big Hill Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2023.

How much traffic does US-160 HWY over Big Hill Creek carry?

About 964 vehicles per day (2023 count), of which roughly 24% are trucks.

How long is US-160 HWY over Big Hill Creek?

The structure is 343 ft (104.4 m) long with a longest span of 40 ft (12.2 m) and a deck 46 ft wide.

Who owns US-160 HWY over Big Hill Creek?

It is owned by the State Highway Agency.