US Bridges

Or 99W (hwy 1W) over Cbrl

Fair

Lane County, Oregon · 01.9 N JCT HWY 227 · Structure no. 02138 01W 12142

Built
1937
88 years old, rebuilt 1954
Condition
Fair
inspected January 2024
Type
Tee Beam
Concrete Continuous
Length
199 ft
5 main spans
Daily traffic
24,282
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Or 99W (hwy 1W) over Cbrl is a concrete continuous tee beam carrying Or 99W (hwy 1W) over Cbrl in Lane County, Oregon. It was built in 1937 and reconstructed in 1954, so it is 88 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 24,282 vehicles a day, roughly 4% of them trucks, projected to reach 40,800 by 2042. The structure is 199 ft (60.7 m) long and 67 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesOr 99W (hwy 1W)
CrossesCbrl
Location01.9 N JCT HWY 227
RouteState Highway 99
StateOregon
Coordinates44.0604, -123.13378
Functional classUrban Other Principal 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating25 US tons
Inventory rating19.3 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadH 15
Structure length199 ft (60.7 m)
Longest span63 ft (19.2 m)
Deck width67 ft (20.3 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,282 (2022)
Projected traffic40,800 by 2042
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed14.3 mi (23 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Or 99W (hwy 1W) over Cbrl built?

It was built in 1937, making it 88 years old in 2025. It was reconstructed in 1954.

What condition is Or 99W (hwy 1W) over Cbrl 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 January 2024.

How much traffic does Or 99W (hwy 1W) over Cbrl carry?

About 24,282 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is Or 99W (hwy 1W) over Cbrl?

The structure is 199 ft (60.7 m) long with a longest span of 63 ft (19.2 m) and a deck 67 ft wide.

Who owns Or 99W (hwy 1W) over Cbrl?

It is owned by the City or Municipal Highway Agency and maintained by the State Highway Agency.