US Bridges

Lockwood DR over I 80

Fair

Washoe County, Nevada · East of Sparks · Structure no. I 750

Built
1962
63 years old
Condition
Fair
inspected May 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
143 ft
2 main spans
Daily traffic
1,705
2017 count
Owner
State
State Highway Agency

About this bridge

Lockwood DR over I 80 is a prestressed concrete box beam or girders - multiple carrying Lockwood DR over I 80 in Washoe County, Nevada. It was built in 1962, so it is 63 years old, older than the Nevada average of 36.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,705 vehicles a day, roughly 3% of them trucks, projected to reach 65,000 by 2040. The structure is 143 ft (43.6 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesLockwood DR
CrossesI 80
LocationEast of Sparks
RouteCounty Highway 0
StateNevada
Coordinates39.5115, -119.65343
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69.3 US tons
Inventory rating30.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length143 ft (43.6 m)
Longest span69 ft (21 m)
Deck width31 ft (9.4 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,705 (2017)
Projected traffic65,000 by 2040
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

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 Lockwood DR over I 80 built?

It was built in 1962, making it 63 years old in 2025.

What condition is Lockwood DR over I 80 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2023.

How much traffic does Lockwood DR over I 80 carry?

About 1,705 vehicles per day (2017 count), of which roughly 3% are trucks.

How long is Lockwood DR over I 80?

The structure is 143 ft (43.6 m) long with a longest span of 69 ft (21 m) and a deck 31 ft wide.

Who owns Lockwood DR over I 80?

It is owned by the State Highway Agency.