NFA A115 over BUFFAT MILL DR. / I640

Map

Coordinates:
+36.02778, -83.86583
36°01'40" N, 83°51'57" W

Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.

Name:	NFA A115 over BUFFAT MILL DR. / I640
Structure number:	47I06400031
Location:	1 M N OF I640-I40 JCT
Purpose:	Carries highway over highway
Route classification:	Local (Urban) `[19]`
Length of largest span:	137.1 ft. `[41.8 m]`
Total length:	339.9 ft. `[103.6 m]`
Roadway width between curbs:	47.9 ft. `[14.6 m]`
Deck width edge-to-edge:	49.9 ft. `[15.2 m]`
Vertical clearance below bridge:	17.4 ft. `[5.3 m]`
Skew angle:	15°
Owner:	State Highway Agency `[01]`
Year built:	1981
Historic significance:	Historical significance is not determinable at this time `[4]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	3
Main spans material:	Concrete continuous `[2]`
Main spans design:	Box beam or girders - Multiple `[05]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Status:	Open, no restriction `[A]`
Average daily traffic:	500 `[as of 1982]`
Truck traffic:	2% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Very Good `[8 out of 9]`
Scour condition:	Bridge not over waterway. `[N]`
Operating rating:	48.5 tons `[44.1 metric tons]`
Inventory rating:	35.6 tons `[32.4 metric tons]`
Sufficiency rating:	99.9
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$1,224,000