US Bridges

FSR 618 over Beaver Creek

Fair

Coconino County, Arizona · .03 MI N/O Beaver Ck Pa · Structure no. 030401000003310

Built
1957
68 years old
Condition
Fair
inspected August 2023
Type
Slab
Concrete Continuous
Length
81 ft
3 main spans
Daily traffic
100
2021 count
Owner
Federal
U.S. Forest Service

About this bridge

FSR 618 over Beaver Creek is a concrete continuous slab carrying FSR 618 over Beaver Creek in Coconino County, Arizona. It was built in 1957, so it is 68 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 100 vehicles a day, roughly 5% of them trucks, projected to reach 125 by 2040. The structure is 81 ft (24.8 m) long and 16 ft wide. If it were closed, the detour would be 24.9 mi (40 km).

Location

Open in Google Maps
CarriesFSR 618
CrossesBeaver Creek
Location.03 MI N/O Beaver Ck Pa
RouteFederal Lands Road 618
CountyCoconino County
StateArizona
Coordinates34.66984, -111.7146
Functional classRural Local

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
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating21.4 US tons
Inventory rating16.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length81 ft (24.8 m)
Longest span26 ft (8 m)
Deck width16 ft (4.9 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2021)
Projected traffic125 by 2040
Trucks5%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.9 mi (40 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerU.S. Forest Service
Maintained byU.S. Forest Service
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$400,000
NavigationNo navigation control on waterway

Frequently asked questions

When was FSR 618 over Beaver Creek built?

It was built in 1957, making it 68 years old in 2025.

What condition is FSR 618 over Beaver Creek 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 FSR 618 over Beaver Creek carry?

About 100 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is FSR 618 over Beaver Creek?

The structure is 81 ft (24.8 m) long with a longest span of 26 ft (8 m) and a deck 16 ft wide.

Who owns FSR 618 over Beaver Creek?

It is owned by the U.S. Forest Service.