US Bridges

HWY 200 over Long Tom River

Fair

Lane County, Oregon · 00.8 N JCT HWY 62 · Structure no. 04050A200 01872

Built
1966
59 years old
Condition
Fair
inspected October 2023
Type
Slab
Concrete Continuous
Length
145 ft
3 main spans
Daily traffic
1,368
2022 count
Owner
State
State Highway Agency

About this bridge

HWY 200 over Long Tom River is a concrete continuous slab carrying HWY 200 over Long Tom River in Lane County, Oregon. It was built in 1966, so it is 59 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 1,368 vehicles a day, roughly 18% of them trucks, projected to reach 1,700 by 2042. The structure is 145 ft (44.2 m) long and 40 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

CarriesHWY 200
CrossesLong Tom River
Location00.8 N JCT HWY 62
RouteState Highway 200
StateOregon
Coordinates44.06493, -123.35559
Functional classRural 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.7 US tons
Inventory rating61.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length145 ft (44.2 m)
Longest span58 ft (17.7 m)
Deck width40 ft (12.2 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,368 (2022)
Projected traffic1,700 by 2042
Trucks18%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.2 mi (26 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 HWY 200 over Long Tom River built?

It was built in 1966, making it 59 years old in 2025.

What condition is HWY 200 over Long Tom River 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 October 2023.

How much traffic does HWY 200 over Long Tom River carry?

About 1,368 vehicles per day (2022 count), of which roughly 18% are trucks.

How long is HWY 200 over Long Tom River?

The structure is 145 ft (44.2 m) long with a longest span of 58 ft (17.7 m) and a deck 40 ft wide.

Who owns HWY 200 over Long Tom River?

It is owned by the State Highway Agency.