US Bridges

Crows Landing Road over T.I.D. Lower Lateral #4

Poor

Stanislaus County, California · 0.5 MI N/O W. Main Street · Structure no. 38C0098

Built
1925
100 years old
Condition
Poor
inspected November 2024
Type
Slab
Concrete Continuous
Length
23 ft
2 main spans
Daily traffic
5,844
2016 count
Owner
County
County Highway Agency

About this bridge

Crows Landing Road over T.I.D. Lower Lateral #4 is a concrete continuous slab carrying Crows Landing Road over T.I.D. Lower Lateral #4 in Stanislaus County, California. It was built in 1925, so it is 100 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 5,844 vehicles a day, roughly 19% of them trucks, projected to reach 7,141 by 2042. The structure is 23 ft (7 m) long and 34 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCrows Landing Road
CrossesT.I.D. Lower Lateral #4
Location0.5 MI N/O W. Main Street
RouteCounty Highway 0
Coordinates37.50018, -120.99452
Functional classRural Major Collector

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating29.7 US tons
Inventory rating17.9 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length23 ft (7 m)
Longest span11 ft (3.4 m)
Deck width34 ft (10.4 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,844 (2016)
Projected traffic7,141 by 2042
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Crows Landing Road over T.I.D. Lower Lateral #4 built?

It was built in 1925, making it 100 years old in 2025.

What condition is Crows Landing Road over T.I.D. Lower Lateral #4 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 November 2024.

How much traffic does Crows Landing Road over T.I.D. Lower Lateral #4 carry?

About 5,844 vehicles per day (2016 count), of which roughly 19% are trucks.

How long is Crows Landing Road over T.I.D. Lower Lateral #4?

The structure is 23 ft (7 m) long with a longest span of 11 ft (3.4 m) and a deck 34 ft wide.

Who owns Crows Landing Road over T.I.D. Lower Lateral #4?

It is owned by the County Highway Agency.