16.1 Structure Cost Per Square Foot.pdf
3
Article 16.1 Sheet 1 of 3 3/2015 PRELIMINARY STRUCTURE COST ESTIMATE The charts on the following sheets provide cost per square foot data for the preliminary estimate of total structure cost. The costs apply to ordinar y structure ty pes. The data is based upon the low bid from p roject s awarded thru December 2014. The total cost per square foot includes all the bid items necessary to construct the structure except for the following: Preliminary Engineering E & C Traffic Control The costs for Repair and Rehabilitation projects require an individual estimate of cost for each project because of t he wide diversity of w ork. Consult with the Gr oup L eader/Bridge Engineer to o btain costs from similar projects. Cost data is available for the following types of structures: NEW CONSTRUCTION CULVERTS PRESTRESSED GIRDERS STEEL GIRDERS PEDESTRIAN BRIDGES MISCELLANEOUS RETAINING WALLS WIDEN CULVERTS
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Transcript of 16.1 Structure Cost Per Square Foot.pdf
7/21/2019 16.1 Structure Cost Per Square Foot.pdf
http://slidepdf.com/reader/full/161-structure-cost-per-square-footpdf 1/3
Article 16.1Sheet 1 of 3
3/2015
PRELIMINARY STRUCTURE COST ESTIMATE
The charts on the following sheets provide cost per square foot data for the preliminary estimate of total
structure cost. The costs apply to ordinary structure types. The data is based upon the low bid from projects
awarded thru December 2014.
The total cost per square foot includes all the bid items necessary to construct the structure except for the
following:
Preliminary Engineering
E & C
Traffic Control
The costs for Repair and Rehabilitation projects require an individual estimate of cost for each project
because of the wide diversity of work. Consult with the Group Leader/Bridge Engineer to obtain costs from
similar projects.
Cost data is available for the following types of structures:
NEW CONSTRUCTION CULVERTS
PRESTRESSED GIRDERS
STEEL GIRDERS
PEDESTRIAN BRIDGES
MISCELLANEOUS RETAINING WALLS
WIDEN CULVERTS
7/21/2019 16.1 Structure Cost Per Square Foot.pdf
http://slidepdf.com/reader/full/161-structure-cost-per-square-footpdf 2/3
Article 16.1Sheet 2 of 3
3/2015
PRELIMINARY STRUCTURE COST ESTIMATE
NEW CONSTRUCTION
STRUCTURE
TYPE Costs through December 2014
BOX CULVERTS COST/OPENING SQ FT/LF
CAST-IN-PLACE $35
PRECAST $22
STIFFLEG CULVERTS COST/OPENING SQ FT/LF
CAST-IN-PLACE $20 PRECAST $22
PRESTRESS GIRDERS
OVER WATER COST/SQ. FOOT OF DECK PLAN AREA
AASHTO, BULB TEE, DECK TEE $140
VOIDED SLAB, TRIDECK $235
PRESTRESS GIRDERS
OVER HIGHWAY/RR COST/SQ. FOOT OF DECK PLAN AREA
AASHTO, BULB TEE, DECK TEE $125
STEEL GIRDERS COST/SQ. FOOT OF DECK PLAN AREA WELDED PLATE $190
PEDESTRIAN BRIDGES COST/SQ. FOOT OF DECK PLAN AREA
UNDERPASS $190 OVERPASS $190
Deck Plan Area = (out-out deck width)*(out-out bridge length)
Culvert Opening = (clear span)*(clear height)
7/21/2019 16.1 Structure Cost Per Square Foot.pdf
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Article 16.1Sheet 3 of 3
3/2015
PRELIMINARY STRUCTURE COST ESTIMATE
MISCELLANEOUS STRUCTURES
STRUCTURE
TYPE
COST/SQUARE FOOT
through December 2014
RETAINING WALLS
C-I-P CONCRETE WALLS $90
SOUND WALLS
$30
SOLDIER PILE WALLS $160 SOIL NAIL WALLS $80
WIDEN CULVERT $195
Retaining Wall Area = (height of wall)*(length of wall)
Widen Culvert Area = (out-out culvert width)*(out-out culvert length)
