US Bridges

US 97 (hwy 004) over Old Align & BNSF

Good

Klamath County, Oregon · 007 MI S HWY 20 JCT · Structure no. 19941 004 27574

Built
2005
20 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
503 ft
4 main spans
Daily traffic
9,958
2022 count
Owner
State
State Highway Agency

About this bridge

US 97 (hwy 004) over Old Align & BNSF is a prestressed concrete continuous stringer/multi-beam or girder carrying US 97 (hwy 004) over Old Align & BNSF in Klamath County, Oregon. It was built in 2005, so it is 20 years old, younger than the Oregon average of 49.9 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 9,958 vehicles a day, roughly 13% of them trucks, projected to reach 14,200 by 2042. The structure is 503 ft (153.4 m) long and 81 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesUS 97 (hwy 004)
CrossesOld Align & BNSF
Location007 MI S HWY 20 JCT
RouteU.S. Route 97
StateOregon
Coordinates42.21018, -121.78678
Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior 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 Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length503 ft (153.4 m)
Longest span135 ft (41 m)
Deck width81 ft (24.7 m)
Roadway width78 ft (23.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,958 (2022)
Projected traffic14,200 by 2042
Trucks13%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed9.9 mi (16 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 97 (hwy 004) over Old Align & BNSF built?

It was built in 2005, making it 20 years old in 2025.

What condition is US 97 (hwy 004) over Old Align & BNSF 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 March 2024.

How much traffic does US 97 (hwy 004) over Old Align & BNSF carry?

About 9,958 vehicles per day (2022 count), of which roughly 13% are trucks.

How long is US 97 (hwy 004) over Old Align & BNSF?

The structure is 503 ft (153.4 m) long with a longest span of 135 ft (41 m) and a deck 81 ft wide.

Who owns US 97 (hwy 004) over Old Align & BNSF?

It is owned by the State Highway Agency.