US Bridges

US-166 HWY over US-169 HWY

Good

Montgomery County, Kansas · US-166/US-169 JCT · Structure no. 999916600630991

Built
2010
15 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
302 ft
2 main spans
Daily traffic
5,130
2023 count
Owner
State
State Highway Agency

About this bridge

US-166 HWY over US-169 HWY is a steel continuous stringer/multi-beam or girder carrying US-166 HWY over US-169 HWY in Montgomery County, Kansas. It was built in 2010, so it is 15 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 5,130 vehicles a day, roughly 24% of them trucks, projected to reach 7,774 by 2044. The structure is 302 ft (92.2 m) long and 47 ft wide.

CarriesUS-166 HWY
CrossesUS-169 HWY
LocationUS-166/US-169 JCT
RouteU.S. Route 166
StateKansas
Coordinates37.04611, -95.58194
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating56.1 US tons
Inventory rating43.2 US tons

Structure

MaterialSteel Continuous
DeckNot applicable
Main spans2
Design loadHL 93
Structure length302 ft (92.2 m)
Longest span167 ft (50.9 m)
Deck width47 ft (14.2 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,130 (2023)
Projected traffic7,774 by 2044
Trucks24%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
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 US-166 HWY over US-169 HWY built?

It was built in 2010, making it 15 years old in 2025.

What condition is US-166 HWY over US-169 HWY 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 US-166 HWY over US-169 HWY carry?

About 5,130 vehicles per day (2023 count), of which roughly 24% are trucks.

How long is US-166 HWY over US-169 HWY?

The structure is 302 ft (92.2 m) long with a longest span of 167 ft (50.9 m) and a deck 47 ft wide.

Who owns US-166 HWY over US-169 HWY?

It is owned by the State Highway Agency.