US Bridges

Rural Road over Truckee-Carson Canal

PoorPosted for load

Lyon County, Nevada · Northwest of Hazen · Structure no. B1707

Built
1955
70 years old
Condition
Poor
inspected January 2024
Type
Girder and Floorbeam System
Steel
Length
50 ft
1 main span
Daily traffic
274
2017 count
Owner
Private
Private (other than railroad)

About this bridge

Rural Road over Truckee-Carson Canal is a steel girder and floorbeam system carrying Rural Road over Truckee-Carson Canal in Lyon County, Nevada. It was built in 1955, so it is 70 years old, older than the Nevada average of 36.4 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 274 vehicles a day, roughly 90% of them trucks, projected to reach 680 by 2040. The structure is 50 ft (15.2 m) long and 19 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesRural Road
CrossesTruckee-Carson Canal
LocationNorthwest of Hazen
RouteCounty Highway 0
StateNevada
Coordinates39.57641, -119.1045
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
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 inspectionJanuary 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating37.4 US tons
Inventory rating22.3 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadH 15
Structure length50 ft (15.2 m)
Longest span40 ft (12.2 m)
Deck width19 ft (5.8 m)
Roadway width19 ft (5.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic274 (2017)
Projected traffic680 by 2040
Trucks90%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerPrivate (other than railroad)
Maintained byPrivate (other than railroad)
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$357,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Rural Road over Truckee-Carson Canal built?

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

What condition is Rural Road over Truckee-Carson 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 2024.

How much traffic does Rural Road over Truckee-Carson Canal carry?

About 274 vehicles per day (2017 count), of which roughly 90% are trucks.

How long is Rural Road over Truckee-Carson Canal?

The structure is 50 ft (15.2 m) long with a longest span of 40 ft (12.2 m) and a deck 19 ft wide.

Who owns Rural Road over Truckee-Carson Canal?

It is owned by the Private (other than railroad).