NFA 1211 (SA 2504) over MILL CREEK

Map 

Facts 

Name:	NFA 1211 (SA 2504) over MILL CREEK
Structure number:	25F00120005
Location:	5MI NORTH OF SR 62
Purpose:	Carries highway over waterway
Route classification:	Minor Collector (Rural) [08]
Length of largest span:	19.4 ft. [5.9 m]
Total length:	39.0 ft. [11.9 m]
Skew angle:	30°
Owner:	County Highway Agency [02]
Year built:	2008
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:	2
Main spans material:	Concrete continuous [2]
Main spans design:	Culvert [19]
Deck type:	Not applicable [N]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	600 [as of 2007]
Truck traffic:	17% of total traffic
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]
Culvert condition:	Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	48.5 tons [44.1 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	99.7

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	790 [as of 1998]
Truck traffic:	17% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Poor [4 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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	32.7 tons [29.7 metric tons]
Inventory rating:	23.8 tons [21.6 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	31.8
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$155,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	490 [as of 1991]
Truck traffic:	5% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Poor [4 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:	Scour calculation/evaluation has not been made. [6]
Operating rating:	42.6 tons [38.7 metric tons]
Inventory rating:	30.7 tons [27.9 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	43.4
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$65,000

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