US Bridges

North Fork Road over Lewis Creek

Poor

Monterey County, California · 0.1 MI NE SH 198 · Structure no. 44C0012

Built
1948
77 years old
Condition
Poor
inspected February 2025
Type
Box Beam or Girders - Multiple
Steel Continuous
Length
154 ft
3 main spans
Daily traffic
200
2013 count
Owner
County
County Highway Agency

About this bridge

North Fork Road over Lewis Creek is a steel continuous box beam or girders - multiple carrying North Fork Road over Lewis Creek in Monterey County, California. It was built in 1948, so it is 77 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 200 vehicles a day, roughly 3% of them trucks, projected to reach 417 by 2043. The structure is 154 ft (47 m) long and 17 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesNorth Fork Road
CrossesLewis Creek
Location0.1 MI NE SH 198
RouteCounty Highway 0
Coordinates36.19466, -120.7081
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28.2 US tons
Inventory rating17.2 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length154 ft (47 m)
Longest span66 ft (20.1 m)
Deck width17 ft (5.2 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2013)
Projected traffic417 by 2043
Trucks3%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$981,000 (2017 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was North Fork Road over Lewis Creek built?

It was built in 1948, making it 77 years old in 2025.

What condition is North Fork Road over Lewis Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in February 2025.

How much traffic does North Fork Road over Lewis Creek carry?

About 200 vehicles per day (2013 count), of which roughly 3% are trucks.

How long is North Fork Road over Lewis Creek?

The structure is 154 ft (47 m) long with a longest span of 66 ft (20.1 m) and a deck 17 ft wide.

Who owns North Fork Road over Lewis Creek?

It is owned by the County Highway Agency.