US Bridges

Van Ness Ave over Ashland Creek

Fair

Jackson County, Oregon · 0.1 East of Helman ST · Structure no. 29CY3 000 00000

Built
1974
51 years old
Condition
Fair
inspected July 2023
Type
Culvert
Steel
Length
23 ft
1 main span
Daily traffic
4,380
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Van Ness Ave over Ashland Creek is a steel culvert carrying Van Ness Ave over Ashland Creek in Jackson County, Oregon. It was built in 1974, so it is 51 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.

It carries about 4,380 vehicles a day, roughly 10% of them trucks, projected to reach 5,096 by 2025. The structure is 23 ft (7 m) long and 42 ft wide.

CarriesVan Ness Ave
CrossesAshland Creek
Location0.1 East of Helman ST
RouteCity Street C0000
StateOregon
Coordinates42.2007, -122.71352
Functional classUrban Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadH 15
Structure length23 ft (7 m)
Longest span20 ft (6.1 m)
Deck width42 ft (12.9 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,380 (2020)
Projected traffic5,096 by 2025
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Van Ness Ave over Ashland Creek built?

It was built in 1974, making it 51 years old in 2025.

What condition is Van Ness Ave over Ashland 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 July 2023.

How much traffic does Van Ness Ave over Ashland Creek carry?

About 4,380 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Van Ness Ave over Ashland Creek?

The structure is 23 ft (7 m) long with a longest span of 20 ft (6.1 m) and a deck 42 ft wide.

Who owns Van Ness Ave over Ashland Creek?

It is owned by the City or Municipal Highway Agency.