US Bridges

Lynn RD over Route 101

Good

Ventura County, California · 07-VEN-101-5.05-THOK · Structure no. 52 0325

Built
1968
57 years old, rebuilt 1980
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
239 ft
3 main spans
Daily traffic
17,080
2019 count
Owner
State
State Highway Agency

About this bridge

Lynn RD over Route 101 is a prestressed concrete continuous stringer/multi-beam or girder carrying Lynn RD over Route 101 in Ventura County, California. It was built in 1968 and reconstructed in 1980, so it is 57 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 17,080 vehicles a day, roughly 1% of them trucks, projected to reach 25,450 by 2042. The structure is 239 ft (72.8 m) long and 107 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLynn RD
CrossesRoute 101
Location07-VEN-101-5.05-THOK
RouteCity Street 0N022
Coordinates34.18304, -118.89153
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating43.5 US tons
Inventory rating27.4 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length239 ft (72.8 m)
Longest span96 ft (29.3 m)
Deck width107 ft (32.7 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,080 (2019)
Projected traffic25,450 by 2042
Trucks1%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Lynn RD over Route 101 built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 1980.

What condition is Lynn RD over Route 101 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.

How much traffic does Lynn RD over Route 101 carry?

About 17,080 vehicles per day (2019 count), of which roughly 1% are trucks.

How long is Lynn RD over Route 101?

The structure is 239 ft (72.8 m) long with a longest span of 96 ft (29.3 m) and a deck 107 ft wide.

Who owns Lynn RD over Route 101?

It is owned by the State Highway Agency.