US Bridges

Lampman Rd. (#807) over Galls Creek

FairPosted for load

Jackson County, Oregon · 119 MI N of Medford Ncl · Structure no. 0M342 001F04241

Built
1938
87 years old
Condition
Fair
inspected July 2024
Type
Truss - Thru
Steel
Length
90 ft
1 main span
Daily traffic
299
2022 count
Owner
County
County Highway Agency

About this bridge

Lampman Rd. (#807) over Galls Creek is a steel truss - thru carrying Lampman Rd. (#807) over Galls Creek in Jackson County, Oregon. It was built in 1938, so it is 87 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. Its operating status is: posted for load restriction.

It carries about 299 vehicles a day, roughly 13% of them trucks, projected to reach 310 by 2039. The structure is 90 ft (27.4 m) long and 17 ft wide.

Location

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CarriesLampman Rd. (#807)
CrossesGalls Creek
Location119 MI N of Medford Ncl
RouteState Highway 5
CountyJackson County
StateOregon
Coordinates42.43303, -123.07132
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
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating6.4 US tons
Inventory rating5 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckWood or timber
Main spans1
Design loadH 15
Structure length90 ft (27.4 m)
Longest span90 ft (27.4 m)
Deck width17 ft (5.3 m)
Roadway width17 ft (5.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic299 (2022)
Projected traffic310 by 2039
Trucks13%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$461,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Lampman Rd. (#807) over Galls Creek built?

It was built in 1938, making it 87 years old in 2025.

What condition is Lampman Rd. (#807) over Galls 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 2024.

How much traffic does Lampman Rd. (#807) over Galls Creek carry?

About 299 vehicles per day (2022 count), of which roughly 13% are trucks.

How long is Lampman Rd. (#807) over Galls Creek?

The structure is 90 ft (27.4 m) long with a longest span of 90 ft (27.4 m) and a deck 17 ft wide.

Who owns Lampman Rd. (#807) over Galls Creek?

It is owned by the County Highway Agency.