US Bridges

Mcdowell RD over I70 HWY Eb/Wb

Poor

Geary County, Kansas · 7.69 MI NE K57 · Structure no. 999907000310261

Built
1964
61 years old
Condition
Poor
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
231 ft
4 main spans
Daily traffic
569
2023 count
Owner
State
State Highway Agency

About this bridge

Mcdowell RD over I70 HWY Eb/Wb is a steel continuous stringer/multi-beam or girder carrying Mcdowell RD over I70 HWY Eb/Wb in Geary County, Kansas. It was built in 1964, so it is 61 years old, older than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 569 vehicles a day, roughly 2% of them trucks. The structure is 231 ft (70.4 m) long and 30 ft wide.

CarriesMcdowell RD
CrossesI70 HWY Eb/Wb
Location7.69 MI NE K57
RouteCounty Highway 1092
StateKansas
Coordinates39.06639, -96.65694
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 12 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 rating41.6 US tons
Inventory rating25 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length231 ft (70.4 m)
Longest span68 ft (20.7 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic569 (2023)
Projected traffic—
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 Mcdowell RD over I70 HWY Eb/Wb built?

It was built in 1964, making it 61 years old in 2025.

What condition is Mcdowell RD over I70 HWY Eb/Wb in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in December 2024.

How much traffic does Mcdowell RD over I70 HWY Eb/Wb carry?

About 569 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is Mcdowell RD over I70 HWY Eb/Wb?

The structure is 231 ft (70.4 m) long with a longest span of 68 ft (20.7 m) and a deck 30 ft wide.

Who owns Mcdowell RD over I70 HWY Eb/Wb?

It is owned by the State Highway Agency.