BERN ST over AIRPORT RESERVOIR

Map 

Facts 

Name:	BERN ST over AIRPORT RESERVOIR
Structure number:	25367
Old structure number:	N199B42 083 (from 1992 edition)
Location:	S 22 T 52 N R 34 W
Purpose:	Carries highway over waterway
Route classification:	Local (Urban) [19]
Length of largest span:	38.1 ft. [11.6 m]
Total length:	40.0 ft. [12.2 m]
Roadway width between curbs:	27.9 ft. [8.5 m]
Deck width edge-to-edge:	34.5 ft. [10.5 m]
Owner:	City or Municipal Highway Agency [04]
Year built:	1972
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 18 / HS 20 [5]
Main span material:	Steel [3]
Main span design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Posted for load [P]
Average daily traffic:	10,300 [as of 2008]
Truck traffic:	10% of total traffic
Deck condition:	Excellent [9 out of 9]
Superstructure condition:	Excellent [9 out of 9]
Substructure condition:	Very Good [8 out of 9]
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	51.5 tons [46.8 metric tons]
Inventory rating:	32.7 tons [29.7 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	77.7
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$242,000

2000 Inspection 

Status:	Open, posting recommended but not legally implemented [B]
Average daily traffic:	11,000 [as of 1998]
Truck traffic:	10% of total traffic
Deck condition:	Fair [5 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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	51.5 tons [46.8 metric tons]
Inventory rating:	32.7 tons [29.7 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	76.5
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$63,000

Comments