US Bridges

Tresham Lane over Snider CR

Fair

Jackson County, Oregon · 0.39 Milepost · Structure no. 08109 702 00039

Built
1957
68 years old
Condition
Fair
inspected July 2023
Type
Tee Beam
Concrete Continuous
Length
71 ft
3 main spans
Daily traffic
940
2020 count
Owner
County
County Highway Agency

About this bridge

Tresham Lane over Snider CR is a concrete continuous tee beam carrying Tresham Lane over Snider CR in Jackson County, Oregon. It was built in 1957, so it is 68 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 940 vehicles a day, roughly 10% of them trucks, projected to reach 1,100 by 2025. The structure is 71 ft (21.6 m) long and 29 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesTresham Lane
CrossesSnider CR
Location0.39 Milepost
RouteCounty Highway C0702
StateOregon
Coordinates42.47656, -122.94228
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length71 ft (21.6 m)
Longest span46 ft (14 m)
Deck width29 ft (8.8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic940 (2020)
Projected traffic1,100 by 2025
Trucks10%
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 Tresham Lane over Snider CR built?

It was built in 1957, making it 68 years old in 2025.

What condition is Tresham Lane over Snider CR 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 Tresham Lane over Snider CR carry?

About 940 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Tresham Lane over Snider CR?

The structure is 71 ft (21.6 m) long with a longest span of 46 ft (14 m) and a deck 29 ft wide.

Who owns Tresham Lane over Snider CR?

It is owned by the County Highway Agency.