US Bridges

SR 127 over Rebel Flat CR

Good

Whitman County, Washington · 12.7 E JCT SR 127 · Structure no. 0010381A0000000

Built
1977
48 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
32 ft
1 main span
Daily traffic
2,724
2023 count
Owner
State
State Highway Agency

About this bridge

SR 127 over Rebel Flat CR is a prestressed concrete stringer/multi-beam or girder carrying SR 127 over Rebel Flat CR in Whitman County, Washington. It was built in 1977, so it is 48 years old, younger than the Washington average of 49.8 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 2,724 vehicles a day, roughly 22% of them trucks, projected to reach 3,409 by 2039. The structure is 32 ft (9.8 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSR 127
CrossesRebel Flat CR
Location12.7 E JCT SR 127
RouteState Highway 26
Coordinates46.86472, -117.43126
Functional classRural Principal Arterial - Other

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50 US tons
Inventory rating28 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20 + Mod
Structure length32 ft (9.8 m)
Longest span32 ft (9.8 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,724 (2023)
Projected traffic3,409 by 2039
Trucks22%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$547,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 127 over Rebel Flat CR built?

It was built in 1977, making it 48 years old in 2025.

What condition is SR 127 over Rebel Flat CR 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 April 2024.

How much traffic does SR 127 over Rebel Flat CR carry?

About 2,724 vehicles per day (2023 count), of which roughly 22% are trucks.

How long is SR 127 over Rebel Flat CR?

The structure is 32 ft (9.8 m) long with a longest span of 32 ft (9.8 m) and a deck 43 ft wide.

Who owns SR 127 over Rebel Flat CR?

It is owned by the State Highway Agency.