US Bridges

SR 75 over Sand Wash

Fair

Greenlee County, Arizona · 14.4 MI S JCT US 191 · Structure no. 00805

Built
1939
86 years old, rebuilt 2006
Condition
Fair
inspected August 2023
Type
Slab
Concrete Continuous
Length
162 ft
6 main spans
Daily traffic
1,040
2022 count
Owner
State
State Highway Agency

About this bridge

SR 75 over Sand Wash is a concrete continuous slab carrying SR 75 over Sand Wash in Greenlee County, Arizona. It was built in 1939 and reconstructed in 2006, so it is 86 years old, older than the Arizona average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 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 1,040 vehicles a day, roughly 28% of them trucks, projected to reach 1,050 by 2042. The structure is 162 ft (49.4 m) long and 47 ft wide. If it were closed, the detour would be 34.2 mi (55 km).

Location

Open in Google Maps
CarriesSR 75
CrossesSand Wash
Location14.4 MI S JCT US 191
RouteState Highway 75
CountyGreenlee County
StateArizona
Coordinates32.76515, -109.14577
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation6: Equal to present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52 US tons
Inventory rating31 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadH 15
Structure length162 ft (49.4 m)
Longest span25 ft (7.6 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,040 (2022)
Projected traffic1,050 by 2042
Trucks28%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed34.2 mi (55 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 75 over Sand Wash built?

It was built in 1939, making it 86 years old in 2025. It was reconstructed in 2006.

What condition is SR 75 over Sand Wash 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 August 2023.

How much traffic does SR 75 over Sand Wash carry?

About 1,040 vehicles per day (2022 count), of which roughly 28% are trucks.

How long is SR 75 over Sand Wash?

The structure is 162 ft (49.4 m) long with a longest span of 25 ft (7.6 m) and a deck 47 ft wide.

Who owns SR 75 over Sand Wash?

It is owned by the State Highway Agency.