US Bridges

Egan Drive over W Lemon Valley Acc Uc NB

Good

Juneau City and Borough, Alaska · Mile Point 0.6 · Structure no. 2193

Built
2008
17 years old
Condition
Good
inspected June 2023
Type
Tee Beam
Prestressed Concrete
Length
121 ft
1 main span
Daily traffic
8,500
2020 count
Owner
State
State Highway Agency

About this bridge

Egan Drive over W Lemon Valley Acc Uc NB is a prestressed concrete tee beam carrying Egan Drive over W Lemon Valley Acc Uc NB in Juneau City and Borough, Alaska. It was built in 2008, so it is 17 years old, younger than the Alaska average of 35.9 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 8,500 vehicles a day, roughly 5% of them trucks, projected to reach 10,750 by 2039. The structure is 121 ft (36.9 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesEgan Drive
CrossesW Lemon Valley Acc Uc NB
LocationMile Point 0.6
RouteState Highway 93
StateAlaska
Coordinates58.3575, -134.5188
Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating87.4 US tons
Inventory rating52.4 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHL 93
Structure length121 ft (36.9 m)
Longest span118 ft (36 m)
Deck width40 ft (12.1 m)
Roadway width37 ft (11.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,500 (2020)
Projected traffic10,750 by 2039
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Egan Drive over W Lemon Valley Acc Uc NB built?

It was built in 2008, making it 17 years old in 2025.

What condition is Egan Drive over W Lemon Valley Acc Uc NB 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 2023.

How much traffic does Egan Drive over W Lemon Valley Acc Uc NB carry?

About 8,500 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Egan Drive over W Lemon Valley Acc Uc NB?

The structure is 121 ft (36.9 m) long with a longest span of 118 ft (36 m) and a deck 40 ft wide.

Who owns Egan Drive over W Lemon Valley Acc Uc NB?

It is owned by the State Highway Agency.