US Bridges

Lieser RD over SR 14

Good

Clark County, Washington · 4.4 E JCT I-5 · Structure no. 0008598A0000000

Built
1969
56 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
208 ft
4 main spans
Daily traffic
8,560
2016 count
Owner
State
State Highway Agency

About this bridge

Lieser RD over SR 14 is a prestressed concrete continuous stringer/multi-beam or girder carrying Lieser RD over SR 14 in Clark County, Washington. It was built in 1969, so it is 56 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 8,560 vehicles a day, roughly 3% of them trucks, projected to reach 13,935 by 2038. The structure is 208 ft (63.4 m) long and 47 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLieser RD
CrossesSR 14
Location4.4 E JCT I-5
RouteCounty Highway 0
Coordinates45.61086, -122.58565
Functional classUrban Minor Arterial

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 inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating17.5 US tons
Inventory rating13.6 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length208 ft (63.4 m)
Longest span91 ft (27.7 m)
Deck width47 ft (14.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,560 (2016)
Projected traffic13,935 by 2038
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$5 million (2022 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Lieser RD over SR 14 built?

It was built in 1969, making it 56 years old in 2025.

What condition is Lieser RD over SR 14 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 May 2024.

How much traffic does Lieser RD over SR 14 carry?

About 8,560 vehicles per day (2016 count), of which roughly 3% are trucks.

How long is Lieser RD over SR 14?

The structure is 208 ft (63.4 m) long with a longest span of 91 ft (27.7 m) and a deck 47 ft wide.

Who owns Lieser RD over SR 14?

It is owned by the State Highway Agency.