US Bridges

Rs 305 S Burmac RD over Unnamed Stream

FairPosted for load

Harvey County, Kansas · 1.8S of Burrton · Structure no. 000000000400120

Built
1949
76 years old
Condition
Fair
inspected April 2024
Type
Culvert
Concrete
Length
59 ft
9 main spans
Daily traffic
570
2019 count
Owner
County
County Highway Agency

About this bridge

Rs 305 S Burmac RD over Unnamed Stream is a concrete culvert carrying Rs 305 S Burmac RD over Unnamed Stream in Harvey County, Kansas. It was built in 1949, so it is 76 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. Its operating status is: posted for load restriction.

It carries about 570 vehicles a day, roughly 5% of them trucks, projected to reach 665 by 2042. The structure is 59 ft (18 m) long and 29 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

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CarriesRs 305 S Burmac RD
CrossesUnnamed Stream
Location1.8S of Burrton
RouteCounty Highway 305
CountyHarvey County
StateKansas
Coordinates38.0025, -97.66556
Functional classRural Major 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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating22.5 US tons
Inventory rating13.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans9
Design loadH 15
Structure length59 ft (18 m)
Longest span6 ft (1.8 m)
Deck width29 ft (8.8 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic570 (2019)
Projected traffic665 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$170,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Rs 305 S Burmac RD over Unnamed Stream built?

It was built in 1949, making it 76 years old in 2025.

What condition is Rs 305 S Burmac RD over Unnamed Stream 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 April 2024.

How much traffic does Rs 305 S Burmac RD over Unnamed Stream carry?

About 570 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is Rs 305 S Burmac RD over Unnamed Stream?

The structure is 59 ft (18 m) long with a longest span of 6 ft (1.8 m) and a deck 29 ft wide.

Who owns Rs 305 S Burmac RD over Unnamed Stream?

It is owned by the County Highway Agency.