US Bridges

Parkway DR over Humbug Creek

Good

Sacramento County, California · Just South of Scheidegger · Structure no. 24C0633

Built
2005
20 years old
Condition
Good
inspected May 2022
Type
Slab
Concrete Continuous
Length
75 ft
3 main spans
Daily traffic
500
2016 count
Owner
City
City or Municipal Highway Agency

About this bridge

Parkway DR over Humbug Creek is a concrete continuous slab carrying Parkway DR over Humbug Creek in Sacramento County, California. It was built in 2005, so it is 20 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 500 vehicles a day, roughly 5% of them trucks, projected to reach 860 by 2039. The structure is 75 ft (22.9 m) long and 56 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesParkway DR
CrossesHumbug Creek
LocationJust South of Scheidegger
RouteCity Street 0
Coordinates38.67895, -121.12164
Functional classUrban 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.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable 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 Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length75 ft (22.9 m)
Longest span22 ft (6.7 m)
Deck width56 ft (17.1 m)
Roadway width41 ft (12.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2016)
Projected traffic860 by 2039
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Parkway DR over Humbug Creek built?

It was built in 2005, making it 20 years old in 2025.

What condition is Parkway DR over Humbug 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 May 2022.

How much traffic does Parkway DR over Humbug Creek carry?

About 500 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Parkway DR over Humbug Creek?

The structure is 75 ft (22.9 m) long with a longest span of 22 ft (6.7 m) and a deck 56 ft wide.

Who owns Parkway DR over Humbug Creek?

It is owned by the City or Municipal Highway Agency.