US Bridges

State Route 89 over Hillside

Good

El Dorado County, California · 03-ED-089-R17.53 · Structure no. 25 0106

Built
1991
34 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
90 ft
1 main span
Daily traffic
4,550
2016 count
Owner
State
State Highway Agency

About this bridge

State Route 89 over Hillside is a prestressed concrete stringer/multi-beam or girder carrying State Route 89 over Hillside in El Dorado County, California. It was built in 1991, so it is 34 years old, younger than the California average of 54.8 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 4,550 vehicles a day, projected to reach 6,427 by 2046. The structure is 90 ft (27.4 m) long and 15 ft wide. If it were closed, the detour would be 72.1 mi (116 km).

CarriesState Route 89
CrossesHillside
Location03-ED-089-R17.53
RouteState Highway 89
Coordinates38.95693, -120.10842
Functional classRural 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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length90 ft (27.4 m)
Longest span86 ft (26.2 m)
Deck width15 ft (4.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,550 (2016)
Projected traffic6,427 by 2046
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesOther
Detour if closed72.1 mi (116 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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was State Route 89 over Hillside built?

It was built in 1991, making it 34 years old in 2025.

What condition is State Route 89 over Hillside 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 September 2024.

How much traffic does State Route 89 over Hillside carry?

About 4,550 vehicles per day (2016 count).

How long is State Route 89 over Hillside?

The structure is 90 ft (27.4 m) long with a longest span of 86 ft (26.2 m) and a deck 15 ft wide.

Who owns State Route 89 over Hillside?

It is owned by the State Highway Agency.