NM-187 over RIO GRANDE

Map 

Facts 

Name:	NM-187 over RIO GRANDE
Structure number:	000000000009131
Location:	2.23 MI N OF JCT NM-26
Purpose:	Carries highway over waterway
Route classification:	Major Collector (Rural) [07]
Length of largest span:	100.1 ft. [30.5 m]
Total length:	604.0 ft. [184.1 m]
Roadway width between curbs:	31.5 ft. [9.6 m]
Deck width edge-to-edge:	34.5 ft. [10.5 m]
Owner:	State Highway Agency [01]
Year built:	2000
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:	6
Main spans material:	Prestressed concrete continuous [6]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	3,147 [as of 2008]
Truck traffic:	17% 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:	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]
Pier/abutment protection:	Navigation protection not required [1]
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:	59.3 tons [53.9 metric tons]
Inventory rating:	34.1 tons [31.0 metric tons]
Sufficiency rating:	87.8

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