US Bridges

US 169 HWY NB over 335th Street

Good

Miami County, Kansas · 1.12 MI N of K-279 · Structure no. 999916900610501

Built
1975
50 years old
Condition
Good
inspected February 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
212 ft
3 main spans
Daily traffic
5,284
2023 count
Owner
State
State Highway Agency

About this bridge

US 169 HWY NB over 335th Street is a concrete continuous box beam or girders - multiple carrying US 169 HWY NB over 335th Street in Miami County, Kansas. It was built in 1975, so it is 50 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 5,284 vehicles a day, roughly 15% of them trucks, projected to reach 7,258 by 2044. The structure is 212 ft (64.7 m) long and 46 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesUS 169 HWY NB
Crosses335th Street
Location1.12 MI N of K-279
RouteU.S. Route 169
StateKansas
Coordinates38.51972, -94.91111
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.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83.2 US tons
Inventory rating49.8 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length212 ft (64.7 m)
Longest span80 ft (24.4 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,284 (2023)
Projected traffic7,258 by 2044
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 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 US 169 HWY NB over 335th Street built?

It was built in 1975, making it 50 years old in 2025.

What condition is US 169 HWY NB over 335th Street 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 2024.

How much traffic does US 169 HWY NB over 335th Street carry?

About 5,284 vehicles per day (2023 count), of which roughly 15% are trucks.

How long is US 169 HWY NB over 335th Street?

The structure is 212 ft (64.7 m) long with a longest span of 80 ft (24.4 m) and a deck 46 ft wide.

Who owns US 169 HWY NB over 335th Street?

It is owned by the State Highway Agency.