US Bridges

State Route 1 NB over S1-OFF Ellis RD Peds

Good

Monterey County, California · 05-MON-001-R80.67-SNDC · Structure no. 44 0158R

Built
1968
57 years old
Condition
Good
inspected August 2021
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
352 ft
5 main spans
Daily traffic
29,500
2009 count
Owner
State
State Highway Agency

About this bridge

State Route 1 NB over S1-OFF Ellis RD Peds is a concrete continuous box beam or girders - multiple carrying State Route 1 NB over S1-OFF Ellis RD Peds in Monterey County, California. It was built in 1968, 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 29,500 vehicles a day, roughly 4% of them trucks, projected to reach 47,567 by 2043. The structure is 352 ft (107.3 m) long and 39 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesState Route 1 NB
CrossesS1-OFF Ellis RD Peds
Location05-MON-001-R80.67-SNDC
RouteState Highway 1
CountyMonterey County
StateCalifornia
Coordinates36.62393, -121.84207
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionAugust 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating50.7 US tons
Inventory rating36.4 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length352 ft (107.3 m)
Longest span83 ft (25.2 m)
Deck width39 ft (11.9 m)
Roadway width37 ft (11.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,500 (2009)
Projected traffic47,567 by 2043
Trucks4%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 State Route 1 NB over S1-OFF Ellis RD Peds built?

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

What condition is State Route 1 NB over S1-OFF Ellis RD Peds 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 August 2021.

How much traffic does State Route 1 NB over S1-OFF Ellis RD Peds carry?

About 29,500 vehicles per day (2009 count), of which roughly 4% are trucks.

How long is State Route 1 NB over S1-OFF Ellis RD Peds?

The structure is 352 ft (107.3 m) long with a longest span of 83 ft (25.2 m) and a deck 39 ft wide.

Who owns State Route 1 NB over S1-OFF Ellis RD Peds?

It is owned by the State Highway Agency.