US Bridges

State Route 49 over Hangtown Creek

Good

El Dorado County, California · 03-ED-049-14.84-PLCR · Structure no. 25 0058

Built
1955
70 years old, rebuilt 2010
Condition
Good
inspected September 2024
Type
Slab
Concrete
Length
26 ft
1 main span
Daily traffic
9,600
2012 count
Owner
State
State Highway Agency

About this bridge

State Route 49 over Hangtown Creek is a concrete slab carrying State Route 49 over Hangtown Creek in El Dorado County, California. It was built in 1955 and reconstructed in 2010, so it is 70 years old, older 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 9,600 vehicles a day, roughly 10% of them trucks, projected to reach 14,994 by 2042. The structure is 26 ft (7.8 m) long and 90 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesState Route 49
CrossesHangtown Creek
Location03-ED-049-14.84-PLCR
RouteState Highway 49
Coordinates38.72787, -120.80508
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length26 ft (7.8 m)
Longest span21 ft (6.3 m)
Deck width90 ft (27.4 m)
Roadway width76 ft (23.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,600 (2012)
Projected traffic14,994 by 2042
Trucks10%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was State Route 49 over Hangtown Creek built?

It was built in 1955, making it 70 years old in 2025. It was reconstructed in 2010.

What condition is State Route 49 over Hangtown Creek 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 49 over Hangtown Creek carry?

About 9,600 vehicles per day (2012 count), of which roughly 10% are trucks.

How long is State Route 49 over Hangtown Creek?

The structure is 26 ft (7.8 m) long with a longest span of 21 ft (6.3 m) and a deck 90 ft wide.

Who owns State Route 49 over Hangtown Creek?

It is owned by the State Highway Agency.