US Bridges

Lorenzen RD over I-84 (hwy 006)

Good

Umatilla County, Oregon · 124 MI W JCT Ore 11 · Structure no. 09579 006C19854

Built
1968
57 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
304 ft
2 main spans
Daily traffic
93
2022 count
Owner
State
State Highway Agency

About this bridge

Lorenzen RD over I-84 (hwy 006) is a steel continuous stringer/multi-beam or girder carrying Lorenzen RD over I-84 (hwy 006) in Umatilla 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 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 93 vehicles a day, roughly 23% of them trucks, projected to reach 656 by 2030. The structure is 304 ft (92.7 m) long and 34 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesLorenzen RD
CrossesI-84 (hwy 006)
Location124 MI W JCT Ore 11
RouteInterstate 0
StateOregon
Coordinates45.71869, -119.01429
Functional classRural Local

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 inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating37.1 US tons
Inventory rating28.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 20
Structure length304 ft (92.7 m)
Longest span132 ft (40.2 m)
Deck width34 ft (10.5 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic93 (2022)
Projected traffic656 by 2030
Trucks23%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Lorenzen RD over I-84 (hwy 006) built?

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

What condition is Lorenzen RD over I-84 (hwy 006) 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 February 2023.

How much traffic does Lorenzen RD over I-84 (hwy 006) carry?

About 93 vehicles per day (2022 count), of which roughly 23% are trucks.

How long is Lorenzen RD over I-84 (hwy 006)?

The structure is 304 ft (92.7 m) long with a longest span of 132 ft (40.2 m) and a deck 34 ft wide.

Who owns Lorenzen RD over I-84 (hwy 006)?

It is owned by the State Highway Agency.