US Bridges

Or 140 (hwy 270) over Long Branch Creek

FairPosted for load

Jackson County, Oregon · 12.5 MI E HWY 022 JCT · Structure no. 03760A270 01247

Built
1968
57 years old
Condition
Fair
inspected September 2023
Type
Slab
Prestressed Concrete
Length
55 ft
3 main spans
Daily traffic
3,827
2022 count
Owner
State
State Highway Agency

About this bridge

Or 140 (hwy 270) over Long Branch Creek is a prestressed concrete slab carrying Or 140 (hwy 270) over Long Branch Creek in Jackson County, Oregon. It was built in 1968, so it is 57 years old, older than the Oregon average of 49.9 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 other load-capacity restriction.

It carries about 3,827 vehicles a day, roughly 12% of them trucks, projected to reach 3,900 by 2042. The structure is 55 ft (16.8 m) long and 51 ft wide. If it were closed, the detour would be 96.9 mi (156 km).

CarriesOr 140 (hwy 270)
CrossesLong Branch Creek
Location12.5 MI E HWY 022 JCT
RouteState Highway 140
StateOregon
Coordinates42.43682, -122.64498
Functional classRural Principal Arterial - Other

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusPosted for other load-capacity restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating32.8 US tons
Inventory rating25.4 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans3
Design loadHS 20
Structure length55 ft (16.8 m)
Longest span22 ft (6.7 m)
Deck width51 ft (15.5 m)
Roadway width49 ft (14.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,827 (2022)
Projected traffic3,900 by 2042
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed96.9 mi (156 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Or 140 (hwy 270) over Long Branch Creek built?

It was built in 1968, making it 57 years old in 2025.

What condition is Or 140 (hwy 270) over Long Branch 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 September 2023.

How much traffic does Or 140 (hwy 270) over Long Branch Creek carry?

About 3,827 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is Or 140 (hwy 270) over Long Branch Creek?

The structure is 55 ft (16.8 m) long with a longest span of 22 ft (6.7 m) and a deck 51 ft wide.

Who owns Or 140 (hwy 270) over Long Branch Creek?

It is owned by the State Highway Agency.