US Bridges

Park RD over I-5

Good

Lewis County, Washington · 3.0 N JCT SR 505 · Structure no. 0010411A0000000

Built
1977
48 years old
Condition
Good
inspected June 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
166 ft
2 main spans
Daily traffic
100
2002 count
Owner
State
State Highway Agency

About this bridge

Park RD over I-5 is a prestressed concrete continuous stringer/multi-beam or girder carrying Park RD over I-5 in Lewis County, Washington. It was built in 1977, so it is 48 years old, younger 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 100 vehicles a day, roughly 1% of them trucks, projected to reach 137 by 2036. The structure is 166 ft (50.6 m) long and 31 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesPark RD
CrossesI-5
Location3.0 N JCT SR 505
RouteCounty Highway 0
Coordinates46.51792, -122.87697
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.
Last inspectionJune 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81 US tons
Inventory rating48 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length166 ft (50.6 m)
Longest span81 ft (24.7 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2002)
Projected traffic137 by 2036
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed8.1 mi (13 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$2.4 million (2022 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Park RD over I-5 built?

It was built in 1977, making it 48 years old in 2025.

What condition is Park RD over I-5 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 2022.

How much traffic does Park RD over I-5 carry?

About 100 vehicles per day (2002 count), of which roughly 1% are trucks.

How long is Park RD over I-5?

The structure is 166 ft (50.6 m) long with a longest span of 81 ft (24.7 m) and a deck 31 ft wide.

Who owns Park RD over I-5?

It is owned by the State Highway Agency.