US Bridges

Montgom Cahill ST over Vta Vasona Lrt

Fair

Santa Clara County, California · 200 Ft W/So.Autumn · Structure no. 37C0724

Built
2003
22 years old
Condition
Fair
inspected April 2024
Type
Slab
Concrete Continuous
Length
33 ft
2 main spans
Daily traffic
5,900
2009 count
Owner
City
City or Municipal Highway Agency

About this bridge

Montgom Cahill ST over Vta Vasona Lrt is a concrete continuous slab carrying Montgom Cahill ST over Vta Vasona Lrt in Santa Clara County, California. It was built in 2003, so it is 22 years old, younger than the California average of 54.8 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 5,900 vehicles a day, projected to reach 21,444 by 2042. The structure is 33 ft (10.1 m) long and 51 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesMontgom Cahill ST
CrossesVta Vasona Lrt
Location200 Ft W/So.Autumn
RouteCity Street 0
CountySanta Clara County
StateCalifornia
Coordinates37.32995, -121.90101
Functional classUrban 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length33 ft (10.1 m)
Longest span16 ft (5 m)
Deck width51 ft (15.5 m)
Roadway width41 ft (12.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,900 (2009)
Projected traffic21,444 by 2042
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Montgom Cahill ST over Vta Vasona Lrt built?

It was built in 2003, making it 22 years old in 2025.

What condition is Montgom Cahill ST over Vta Vasona Lrt 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 April 2024.

How much traffic does Montgom Cahill ST over Vta Vasona Lrt carry?

About 5,900 vehicles per day (2009 count).

How long is Montgom Cahill ST over Vta Vasona Lrt?

The structure is 33 ft (10.1 m) long with a longest span of 16 ft (5 m) and a deck 51 ft wide.

Who owns Montgom Cahill ST over Vta Vasona Lrt?

It is owned by the City or Municipal Highway Agency.