US Bridges

Marshall Fld RD over I70 HWY Nl-Sl

Fair

Geary County, Kansas · 1.15 MI NE K57 · Structure no. 999907000310211

Built
1960
65 years old
Condition
Fair
inspected October 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
240 ft
4 main spans
Daily traffic
449
2023 count
Owner
State
State Highway Agency

About this bridge

Marshall Fld RD over I70 HWY Nl-Sl is a concrete continuous box beam or girders - multiple carrying Marshall Fld RD over I70 HWY Nl-Sl in Geary County, Kansas. It was built in 1960, so it is 65 years old, older than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 449 vehicles a day, roughly 2% of them trucks, projected to reach 449 by 2044. The structure is 240 ft (73.3 m) long and 31 ft wide.

CarriesMarshall Fld RD
CrossesI70 HWY Nl-Sl
Location1.15 MI NE K57
RouteCounty Highway 2204
StateKansas
Coordinates39.03917, -96.76583
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating78.7 US tons
Inventory rating47.1 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length240 ft (73.3 m)
Longest span68 ft (20.7 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic449 (2023)
Projected traffic449 by 2044
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo

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 Marshall Fld RD over I70 HWY Nl-Sl built?

It was built in 1960, making it 65 years old in 2025.

What condition is Marshall Fld RD over I70 HWY Nl-Sl in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2023.

How much traffic does Marshall Fld RD over I70 HWY Nl-Sl carry?

About 449 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is Marshall Fld RD over I70 HWY Nl-Sl?

The structure is 240 ft (73.3 m) long with a longest span of 68 ft (20.7 m) and a deck 31 ft wide.

Who owns Marshall Fld RD over I70 HWY Nl-Sl?

It is owned by the State Highway Agency.