US Bridges

MCNEILLY/6240 over Rebel Flat Creek

FairPosted for load

Whitman County, Washington · 0.11 MI W Endicott · Structure no. 082297000000000

Built
1965
60 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
25 ft
1 main span
Daily traffic
272
2020 count
Owner
County
County Highway Agency

About this bridge

MCNEILLY/6240 over Rebel Flat Creek is a prestressed concrete stringer/multi-beam or girder carrying MCNEILLY/6240 over Rebel Flat Creek in Whitman County, Washington. It was built in 1965, so it is 60 years old, older than the Washington average of 49.8 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 272 vehicles a day, roughly 25% of them trucks, projected to reach 277 by 2039. The structure is 25 ft (7.6 m) long and 28 ft wide. If it were closed, the detour would be 24.9 mi (40 km).

CarriesMCNEILLY/6240
CrossesRebel Flat Creek
Location0.11 MI W Endicott
RouteCounty Highway 62400
Coordinates46.8776, -117.4445
Functional classRural Minor 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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to 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 rating36.8 US tons
Inventory rating28.2 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadH 20
Structure length25 ft (7.6 m)
Longest span24 ft (7.3 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic272 (2020)
Projected traffic277 by 2039
Trucks25%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.9 mi (40 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$1.3 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was MCNEILLY/6240 over Rebel Flat Creek built?

It was built in 1965, making it 60 years old in 2025.

What condition is MCNEILLY/6240 over Rebel Flat Creek 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 2024.

How much traffic does MCNEILLY/6240 over Rebel Flat Creek carry?

About 272 vehicles per day (2020 count), of which roughly 25% are trucks.

How long is MCNEILLY/6240 over Rebel Flat Creek?

The structure is 25 ft (7.6 m) long with a longest span of 24 ft (7.3 m) and a deck 28 ft wide.

Who owns MCNEILLY/6240 over Rebel Flat Creek?

It is owned by the County Highway Agency.