US Bridges

SB US-59 Highway over Woodson Road

Good

Douglas County, Kansas · Fr-Dg CO LN · Structure no. 999905900231051

Built
2010
15 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
175 ft
3 main spans
Daily traffic
3,607
2023 count
Owner
State
State Highway Agency

About this bridge

SB US-59 Highway over Woodson Road is a steel continuous stringer/multi-beam or girder carrying SB US-59 Highway over Woodson Road in Douglas 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 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 3,607 vehicles a day, roughly 8% of them trucks, projected to reach 4,858 by 2044. The structure is 175 ft (53.3 m) long and 42 ft wide.

CarriesSB US-59 Highway
CrossesWoodson Road
LocationFr-Dg CO LN
RouteU.S. Route 59
StateKansas
Coordinates38.73861, -95.2675
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.
Substructure8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.7 US tons
Inventory rating58.2 US tons

Structure

MaterialSteel Continuous
DeckNot applicable
Main spans3
Design loadHL 93
Structure length175 ft (53.3 m)
Longest span76 ft (23.2 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,607 (2023)
Projected traffic4,858 by 2044
Trucks8%
Lanes on structure2
Traffic directionOne-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 SB US-59 Highway over Woodson Road built?

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

What condition is SB US-59 Highway over Woodson Road 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 June 2024.

How much traffic does SB US-59 Highway over Woodson Road carry?

About 3,607 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is SB US-59 Highway over Woodson Road?

The structure is 175 ft (53.3 m) long with a longest span of 76 ft (23.2 m) and a deck 42 ft wide.

Who owns SB US-59 Highway over Woodson Road?

It is owned by the State Highway Agency.