US Bridges

Quinley Avenue over Black Rascal Creek

PoorClosed to traffic

Merced County, California · 0.6 MI South of RTE 140 · Structure no. 39C0319

Built
1962
63 years old
Condition
Poor
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
124 ft
3 main spans
Daily traffic
100
2005 count
Owner
County
County Highway Agency

About this bridge

Quinley Avenue over Black Rascal Creek is a steel stringer/multi-beam or girder carrying Quinley Avenue over Black Rascal Creek in Merced County, California. It was built in 1962, so it is 63 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 1 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: closed to all traffic.

It carries about 100 vehicles a day, projected to reach 210 by 2046. The structure is 124 ft (37.8 m) long and 26 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesQuinley Avenue
CrossesBlack Rascal Creek
Location0.6 MI South of RTE 140
RouteCounty Highway 0
Coordinates37.29373, -120.59687
Functional classRural Minor Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure1 Imminent FailureMajor deterioration or section loss present in critical structural components. Bridge is closed to traffic but corrective action may put it back in light service.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourScour critical; failure of piers or abutments is imminent
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating0 US tons
Inventory rating0 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length124 ft (37.8 m)
Longest span39 ft (11.9 m)
Deck width26 ft (7.8 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2005)
Projected traffic210 by 2046
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.1 million (2017 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Quinley Avenue over Black Rascal Creek built?

It was built in 1962, making it 63 years old in 2025.

What condition is Quinley Avenue over Black Rascal Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in January 2024.

How much traffic does Quinley Avenue over Black Rascal Creek carry?

About 100 vehicles per day (2005 count).

How long is Quinley Avenue over Black Rascal Creek?

The structure is 124 ft (37.8 m) long with a longest span of 39 ft (11.9 m) and a deck 26 ft wide.

Who owns Quinley Avenue over Black Rascal Creek?

It is owned by the County Highway Agency.