US Bridges

SR 69 NB over Big Bug Creek

Good

Yavapai County, Arizona · 5.0 MI NW JCT I 17 · Structure no. 02436

Built
1998
27 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
175 ft
2 main spans
Daily traffic
8,312
2022 count
Owner
State
State Highway Agency

About this bridge

SR 69 NB over Big Bug Creek is a prestressed concrete stringer/multi-beam or girder carrying SR 69 NB over Big Bug Creek in Yavapai County, Arizona. It was built in 1998, so it is 27 years old, younger than the Arizona average of 47.8 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 8,312 vehicles a day, roughly 14% of them trucks, projected to reach 8,322 by 2042. The structure is 175 ft (53.3 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSR 69 NB
CrossesBig Bug Creek
Location5.0 MI NW JCT I 17
RouteState Highway 69
CountyYavapai County
StateArizona
Coordinates34.3765, -112.1918
Functional classRural Principal Arterial - Other

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating95 US tons
Inventory rating38 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length175 ft (53.3 m)
Longest span87 ft (26.5 m)
Deck width45 ft (13.8 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,312 (2022)
Projected traffic8,322 by 2042
Trucks14%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 69 NB over Big Bug Creek built?

It was built in 1998, making it 27 years old in 2025.

What condition is SR 69 NB over Big Bug Creek 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 August 2023.

How much traffic does SR 69 NB over Big Bug Creek carry?

About 8,312 vehicles per day (2022 count), of which roughly 14% are trucks.

How long is SR 69 NB over Big Bug Creek?

The structure is 175 ft (53.3 m) long with a longest span of 87 ft (26.5 m) and a deck 45 ft wide.

Who owns SR 69 NB over Big Bug Creek?

It is owned by the State Highway Agency.