RIVIERA DRIVE over COQUIMBA CHANNEL

Map 

Facts 

Name:	RIVIERA DRIVE over COQUIMBA CHANNEL
Structure number:	105914
Location:	DAVIS ISLANDS
Purpose:	Carries highway over waterway
Route classification:	Local (Urban) [19]
Length of largest span:	23.0 ft. [7.0 m]
Total length:	74.2 ft. [22.6 m]
Roadway width between curbs:	31.8 ft. [9.7 m]
Deck width edge-to-edge:	44.9 ft. [13.7 m]
Skew angle:	20°
Owner:	City or Municipal Highway Agency [04]
Year built:	1991
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 18 / HS 20 [5]
Number of main spans:	3
Main spans material:	Concrete continuous [2]
Main spans design:	Slab [01]
Deck type:	Concrete Cast-in-Place [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	1,500 [as of 2007]
Truck traffic:	2% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:	Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:	74.7 tons [67.9 metric tons]
Inventory rating:	44.7 tons [40.6 metric tons]
Sufficiency rating:	78.8

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	1,500 [as of 1999]
Truck traffic:	2% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Channel protection:	Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:	Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:	74.6 tons [67.8 metric tons]
Inventory rating:	44.9 tons [40.8 metric tons]
Sufficiency rating:	77.8

1992 Inspection 

Status:	Posted for load [P]
Average daily traffic:	1,500 [as of 1992]
Truck traffic:	2% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Excellent [9 out of 9]
Channel protection:	There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
Pier/abutment protection:	Navigation protection not required [1]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	74.2 tons [67.5 metric tons]
Inventory rating:	44.6 tons [40.5 metric tons]
Sufficiency rating:	80.7

Comments