US Bridges

Murdock over Wichita Drainage Canal

Good

Sedgwick County, Kansas · Murdock at I-135 · Structure no. 530400870WDC120

Built
1925
100 years old, rebuilt 1999
Condition
Good
inspected November 2023
Type
Slab
Concrete Continuous
Length
148 ft
3 main spans
Daily traffic
1,500
2006 count
Owner
City
City or Municipal Highway Agency

About this bridge

Murdock over Wichita Drainage Canal is a concrete continuous slab carrying Murdock over Wichita Drainage Canal in Sedgwick County, Kansas. It was built in 1925 and reconstructed in 1999, so it is 100 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 1,500 vehicles a day, roughly 2% of them trucks, projected to reach 2,000 by 2039. The structure is 148 ft (45 m) long and 32 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMurdock
CrossesWichita Drainage Canal
LocationMurdock at I-135
RouteCity Street 0
StateKansas
Coordinates37.69764, -97.31671
Functional classUrban Local

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.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.8 US tons
Inventory rating43 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length148 ft (45 m)
Longest span59 ft (18 m)
Deck width32 ft (9.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deck21 ft (6.5 m)

Traffic and service

Average daily traffic1,500 (2006)
Projected traffic2,000 by 2039
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Murdock over Wichita Drainage Canal built?

It was built in 1925, making it 100 years old in 2025. It was reconstructed in 1999.

What condition is Murdock over Wichita Drainage Canal 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 November 2023.

How much traffic does Murdock over Wichita Drainage Canal carry?

About 1,500 vehicles per day (2006 count), of which roughly 2% are trucks.

How long is Murdock over Wichita Drainage Canal?

The structure is 148 ft (45 m) long with a longest span of 59 ft (18 m) and a deck 32 ft wide.

Who owns Murdock over Wichita Drainage Canal?

It is owned by the City or Municipal Highway Agency.