by engineering | Oct 20, 2015 | Drainage & Utilities, Highways & Roadways, Specialty Services, Transportation Design
Modern roundabouts are different from rotaries or traffic circles. With a modern roundabout safely and efficiently circulates traffic by requiring the motorists to yield on entry rather than stop. Cumberland Circle will be redesigned based on Phase I studies that...
by engineering | Sep 6, 2015 | Bridge Design, Transportation Design
Cook County, Chicago, Illinois, FAU Route No. 3730 The HBM scope of improvements included the Phase II analysis, design, structural final plans, special provisions, quantity calculations, specifications, and Quality Assurance / Quality Control (QA/QC) for the south...
by engineering | Dec 31, 2013 | Bridge Design, Drainage & Utilities, Specialty Services, Transportation Design
Structural Design Of Approach Structures and Stairs The approach structures include the outer portions of the structure which cross over the recreational parks on each side of Lake Shore Drive and railroad. The main structure will be supported by a single-deck rib...
by engineering | Oct 20, 2012 | Bridge Design, Highways & Roadways, Transportation Design
A routine inspection was performed for this 8-span steel plate girder bridge (142’-8” Spans 1 and 8 / 134’-6” Spans 2 thru 7; 1097’-7” total length back-to-back abutments) with 43’-2″-wide reinforced concrete deck. The East and West Abutments are stub abutments...
by engineering | Jun 6, 2012 | Buildings, Structural Inspection, Transportation Design
Cook County, Chicago, Illinois 29 East Madison Street 35 East Wacker Drive 16 North Wabash Avenue 8-10 North Wabash Avenue 228 South Wabash Avenue 24 East Congress Parkway 506 South Wabash Avenue 185 North Wabash Avenue 55 East Washington Boulevard 9 North Wabash...
by engineering | May 6, 2012 | Bridge Design, Construction Engineering & Management, Highways & Roadways, Structural Inspection, Transportation Design
Field Inspection/Investigation and Conceptual Design Validation Preliminary Design Final Design Construction Phase Services Chicago Transit Authority’s (CTA) 95th Street Terminal Improvement Project will provide a major replacement and expansion of the existing 95th...
