US Bridges

US69 HWY NB over RS1774 151st ST

Good

Johnson County, Kansas · 8.06 MI N Miami Coln NB · Structure no. 999906900461041

Built
1966
59 years old
Condition
Good
inspected July 2024
Type
Slab
Concrete Continuous
Length
171 ft
4 main spans
Daily traffic
18,200
2023 count
Owner
State
State Highway Agency

About this bridge

US69 HWY NB over RS1774 151st ST is a concrete continuous slab carrying US69 HWY NB over RS1774 151st ST in Johnson County, Kansas. It was built in 1966, so it is 59 years old, older 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 18,200 vehicles a day, roughly 8% of them trucks, projected to reach 32,871 by 2044. The structure is 171 ft (52.1 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS69 HWY NB
CrossesRS1774 151st ST
Location8.06 MI N Miami Coln NB
RouteU.S. Route 69
StateKansas
Coordinates38.85444, -94.67694
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.9 US tons
Inventory rating37 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length171 ft (52.1 m)
Longest span48 ft (14.6 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,200 (2023)
Projected traffic32,871 by 2044
Trucks8%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
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 US69 HWY NB over RS1774 151st ST built?

It was built in 1966, making it 59 years old in 2025.

What condition is US69 HWY NB over RS1774 151st ST 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 July 2024.

How much traffic does US69 HWY NB over RS1774 151st ST carry?

About 18,200 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is US69 HWY NB over RS1774 151st ST?

The structure is 171 ft (52.1 m) long with a longest span of 48 ft (14.6 m) and a deck 42 ft wide.

Who owns US69 HWY NB over RS1774 151st ST?

It is owned by the State Highway Agency.