US Bridges

Cott Gr-Lorane HWY over Creek

Fair

Lane County, Oregon · 042 MI W HWY 99 · Structure no. 039C22260000424

Built
1969
56 years old
Condition
Fair
inspected September 2024
Type
Slab
Prestressed Concrete
Length
32 ft
1 main span
Daily traffic
1,518
2020 count
Owner
County
County Highway Agency

About this bridge

Cott Gr-Lorane HWY over Creek is a prestressed concrete slab carrying Cott Gr-Lorane HWY over Creek in Lane County, Oregon. It was built in 1969, so it is 56 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 1,518 vehicles a day, roughly 10% of them trucks, projected to reach 1,728 by 2025. The structure is 32 ft (9.8 m) long and 32 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesCott Gr-Lorane HWY
CrossesCreek
Location042 MI W HWY 99
RouteCounty Highway A0468
StateOregon
Coordinates43.82238, -123.12439
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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 rating31.4 US tons
Inventory rating24.3 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length32 ft (9.8 m)
Longest span31 ft (9.4 m)
Deck width32 ft (9.8 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,518 (2020)
Projected traffic1,728 by 2025
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 Cott Gr-Lorane HWY over Creek built?

It was built in 1969, making it 56 years old in 2025.

What condition is Cott Gr-Lorane HWY over 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 September 2024.

How much traffic does Cott Gr-Lorane HWY over Creek carry?

About 1,518 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Cott Gr-Lorane HWY over Creek?

The structure is 32 ft (9.8 m) long with a longest span of 31 ft (9.4 m) and a deck 32 ft wide.

Who owns Cott Gr-Lorane HWY over Creek?

It is owned by the County Highway Agency.