I-16 EBL over SR 4 (US 1)


+32.40082, -82.30754
32°24'03" N, 82°18'27" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-16 EBL over SR 4 (US 1)
Structure number:000000010700690
Location:2.8 MI N OF OAK PARK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:109.9 ft. [33.5 m]
Total length:220.2 ft. [67.1 m]
Roadway width between curbs:42.3 ft. [12.9 m]
Deck width edge-to-edge:44.3 ft. [13.5 m]
Vertical clearance below bridge:17.4 ft. [5.3 m]
Skew angle:12°
Owner:State Highway Agency [01]
Year built:1976
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
Main spans material:Steel continuous [4]
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]

Latest Available Inspection: September 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:16,760 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:44.6 tons [40.5 metric tons]
Inventory rating:26.7 tons [24.3 metric tons]
Sufficiency rating:86.6
Estimated cost of work:$1,289,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201586.6GoodGoodGoodGood-16760
September 201386.6GoodGoodGoodGood-16760
October 201186.6GoodGoodGoodGood-16730
November 200986.6GoodGoodGoodGood-16730
October 200787.6GoodGoodGoodGood-16730
September 200587.7GoodGoodGoodGood-15840
November 200395.3GoodGoodGoodGood-15300
November 200195.3GoodGoodGoodGood-15000
January 200095.5GoodGoodGoodGood-10200
December 199791.5GoodGoodGoodGoodFO10200
August 199595.2GoodGoodVery GoodGood-10200
September 199395.4GoodGoodGoodGood-7410
September 199195.4GoodGoodGoodGood-7410

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Girder/Beamlinear ft.1,5401,540000
Steel Protective Coatingsq. ft.13,67613,676000
Reinforced Concrete Decksq. ft.9,76809,76800
Reinforced Concrete Columneach22000
Reinforced Concrete Abutmentlinear ft.96841200
Reinforced Concrete Pier Caplinear ft.4440400
Compression Jointlinear ft.8600086
Movable Bearingeach1401400
Steel Protective Coatingsq. ft.28140140
Fixed Bearingeach70700
Steel Protective Coatingsq. ft.147070
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.440440000
Reinforced Concrete Bridge Raillinear ft.440438200