US Bridges

N 2nd Street over Gr Ronde R HWY 6 260.29

Fair

Union County, Oregon · 1.1 E. Jct. US 30 · Structure no. 09630B006 26029

Built
1972
53 years old
Condition
Fair
inspected May 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
400 ft
5 main spans
Daily traffic
1,714
2010 count
Owner
State
State Highway Agency

About this bridge

N 2nd Street over Gr Ronde R HWY 6 260.29 is a concrete continuous box beam or girders - multiple carrying N 2nd Street over Gr Ronde R HWY 6 260.29 in Union County, Oregon. It was built in 1972, so it is 53 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,714 vehicles a day, roughly 20% of them trucks, projected to reach 2,404 by 2030. The structure is 400 ft (121.9 m) long and 49 ft wide. If it were closed, the detour would be 42.9 mi (69 km).

CarriesN 2nd Street
CrossesGr Ronde R HWY 6 260.29
Location1.1 E. Jct. US 30
RouteCity Street 4645
StateOregon
Coordinates45.34233, -118.09921
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28.9 US tons
Inventory rating22.2 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5 (+1 approach)
Design loadHS 20
Structure length400 ft (121.9 m)
Longest span107 ft (32.6 m)
Deck width49 ft (14.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,714 (2010)
Projected traffic2,404 by 2030
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed42.9 mi (69 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was N 2nd Street over Gr Ronde R HWY 6 260.29 built?

It was built in 1972, making it 53 years old in 2025.

What condition is N 2nd Street over Gr Ronde R HWY 6 260.29 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 May 2024.

How much traffic does N 2nd Street over Gr Ronde R HWY 6 260.29 carry?

About 1,714 vehicles per day (2010 count), of which roughly 20% are trucks.

How long is N 2nd Street over Gr Ronde R HWY 6 260.29?

The structure is 400 ft (121.9 m) long with a longest span of 107 ft (32.6 m) and a deck 49 ft wide.

Who owns N 2nd Street over Gr Ronde R HWY 6 260.29?

It is owned by the State Highway Agency.