US Bridges

Clark Street over M.I.D. Canal

PoorPosted for load

Madera County, California · 0.1 MI West of Road 26.0 · Structure no. 41C0155

Built
1955
70 years old
Condition
Poor
inspected January 2025
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
28 ft
2 main spans
Daily traffic
200
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Clark Street over M.I.D. Canal is a wood or timber stringer/multi-beam or girder carrying Clark Street over M.I.D. Canal in Madera County, California. It was built in 1955, so it is 70 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. Its operating status is: posted for load restriction.

It carries about 200 vehicles a day, roughly 3% of them trucks, projected to reach 301 by 2042. The structure is 28 ft (8.5 m) long and 24 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesClark Street
CrossesM.I.D. Canal
Location0.1 MI West of Road 26.0
RouteCounty Highway 0
Coordinates36.98003, -120.0751
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2025
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating6.1 US tons
Inventory rating3.5 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans2
Design loadUnknown
Structure length28 ft (8.5 m)
Longest span13 ft (4.1 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2020)
Projected traffic301 by 2042
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$239,000 (2018 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Clark Street over M.I.D. Canal built?

It was built in 1955, making it 70 years old in 2025.

What condition is Clark Street over M.I.D. Canal 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 January 2025.

How much traffic does Clark Street over M.I.D. Canal carry?

About 200 vehicles per day (2020 count), of which roughly 3% are trucks.

How long is Clark Street over M.I.D. Canal?

The structure is 28 ft (8.5 m) long with a longest span of 13 ft (4.1 m) and a deck 24 ft wide.

Who owns Clark Street over M.I.D. Canal?

It is owned by the City or Municipal Highway Agency.