US Bridges

Little Egypt RD over So. Fk. Goldsborough Ck.

Good

Mason County, Washington · 1.86 S Sheltonmatlock RD · Structure no. 082526000000000

Built
1966
59 years old
Condition
Good
inspected June 2024
Type
Tee Beam
Concrete
Length
48 ft
1 main span
Daily traffic
191
2020 count
Owner
County
County Highway Agency

About this bridge

Little Egypt RD over So. Fk. Goldsborough Ck. is a concrete tee beam carrying Little Egypt RD over So. Fk. Goldsborough Ck. in Mason County, Washington. It was built in 1966, so it is 59 years old, older than the Washington average of 49.8 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 191 vehicles a day, roughly 5% of them trucks, projected to reach 300 by 2040. The structure is 48 ft (14.7 m) long and 22 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesLittle Egypt RD
CrossesSo. Fk. Goldsborough Ck.
Location1.86 S Sheltonmatlock RD
RouteCounty Highway 4670
Coordinates47.20481, -123.22814
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating30.3 US tons
Inventory rating23.3 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHS 15
Structure length48 ft (14.7 m)
Longest span47 ft (14.2 m)
Deck width22 ft (6.8 m)
Roadway width19 ft (5.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic191 (2020)
Projected traffic300 by 2040
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$300,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Little Egypt RD over So. Fk. Goldsborough Ck. built?

It was built in 1966, making it 59 years old in 2025.

What condition is Little Egypt RD over So. Fk. Goldsborough Ck. 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 June 2024.

How much traffic does Little Egypt RD over So. Fk. Goldsborough Ck. carry?

About 191 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Little Egypt RD over So. Fk. Goldsborough Ck.?

The structure is 48 ft (14.7 m) long with a longest span of 47 ft (14.2 m) and a deck 22 ft wide.

Who owns Little Egypt RD over So. Fk. Goldsborough Ck.?

It is owned by the County Highway Agency.