US Bridges

US93 MP 55.50 over Channel

Good

Clark County, Nevada · MP 53 N of I15 JCT · Structure no. B3236

Built
2019
6 years old
Condition
Good
inspected December 2021
Type
Culvert
Concrete
Length
56 ft
3 main spans
Daily traffic
4,200
2021 count
Owner
State
State Highway Agency

About this bridge

US93 MP 55.50 over Channel is a concrete culvert carrying US93 MP 55.50 over Channel in Clark County, Nevada. It was built in 2019, so it is 6 years old, younger than the Nevada average of 36.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 4,200 vehicles a day, roughly 17% of them trucks, projected to reach 4,125 by 2038. The structure is 56 ft (17.1 m) long and 76 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesUS93 MP 55.50
CrossesChannel
LocationMP 53 N of I15 JCT
CountyClark County
StateNevada
Coordinates36.41612, -114.93505
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHL 93
Structure length56 ft (17.1 m)
Longest span12 ft (3.7 m)
Deck width76 ft (23.3 m)
Roadway width76 ft (23.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,200 (2021)
Projected traffic4,125 by 2038
Trucks17%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo
Strategic Highway NetworkNon-Interstate STRAHNET route

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was US93 MP 55.50 over Channel built?

It was built in 2019, making it 6 years old in 2025.

What condition is US93 MP 55.50 over Channel in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2021.

How much traffic does US93 MP 55.50 over Channel carry?

About 4,200 vehicles per day (2021 count), of which roughly 17% are trucks.

How long is US93 MP 55.50 over Channel?

The structure is 56 ft (17.1 m) long with a longest span of 12 ft (3.7 m) and a deck 76 ft wide.

Who owns US93 MP 55.50 over Channel?

It is owned by the State Highway Agency.