US Bridges

County RD 737 over Pamburn Spring Hollow CR

Good

Umatilla County, Oregon · 035 MI S JCT HWY 11 · Structure no. 19584 737 00082

Built
2000
25 years old
Condition
Good
inspected July 2023
Type
Culvert
Steel
Length
20 ft
1 main span
Daily traffic
126
2020 count
Owner
County
County Highway Agency

About this bridge

County RD 737 over Pamburn Spring Hollow CR is a steel culvert carrying County RD 737 over Pamburn Spring Hollow CR in Umatilla County, Oregon. It was built in 2000, so it is 25 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 126 vehicles a day, roughly 15% of them trucks, projected to reach 146 by 2025. The structure is 20 ft (6.1 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCounty RD 737
CrossesPamburn Spring Hollow CR
Location035 MI S JCT HWY 11
RouteCounty Highway C7370
StateOregon
Coordinates45.75695, -118.49764
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.9 US tons
Inventory rating76.1 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadHS 20
Structure length20 ft (6.1 m)
Longest span20 ft (6.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic126 (2020)
Projected traffic146 by 2025
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 County RD 737 over Pamburn Spring Hollow CR built?

It was built in 2000, making it 25 years old in 2025.

What condition is County RD 737 over Pamburn Spring Hollow CR 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 July 2023.

How much traffic does County RD 737 over Pamburn Spring Hollow CR carry?

About 126 vehicles per day (2020 count), of which roughly 15% are trucks.

How long is County RD 737 over Pamburn Spring Hollow CR?

The structure is 20 ft (6.1 m) long with a longest span of 20 ft (6.1 m).

Who owns County RD 737 over Pamburn Spring Hollow CR?

It is owned by the County Highway Agency.