Route 115 Safety and Signal Improvements – Natural Bridge Road
MoDOT St. Louis District | St. Louis, Missouri Transportation Roadways Traffic TREKK’s work in the Route 115 Natural Bridge Road corridor began with a 2017 project to design 14 new traffic signals to replace signals that had reached the end of their useful life. The project limits extended from Euclid Avenue to N. Florissant Road […]
Route 50 Improvements
MoDOT St. Louis District | Union, Missouri Transportation Roadways Traffic TREKK provided roadway, pedestrian and signal for improvements to US Route 50 from West Outer Independence Road to Missouri Route 47 in Union, Missouri. The 2.69-mile improvement project addressed deteriorating pavement and poor pedestrian facilities along Route 50. TREKK provided design services to mill and […]
Route 7 and I-49 Interchange Improvements
MoDOT Kansas City District | Harrisonville, Missouri Transportation Bridges Structural Roadways Traffic With the Route 7 bridge over I-49 reaching the end of its useful life, MoDOT sought a solution to replace the aging bridge while addressing the existing diamond intersection’s unique traffic patterns. An initial analysis by MoDOT indicated that a traditional four-lane diamond […]
Highway DD Improvements
City of O’Fallon, Missouri Roadways Traffic Transportion To meet the increasing traffic demands of new development west of I-64, the city of O’Fallon, Missouri partnered with MoDOT for this cost-share reconstruction project along 0.57 miles of Highway DD. The project, located between Technology Drive and just south of Dalriada Boulevard, is a new roadway constructed […]
Route 67 (Lindbergh Boulevard) and Route 340 (Olive Boulevard) Interchange Improvements
St. Louis Economic Development Partnership and the City of Creve Coeur | Creve Coeur, Missouri Transportation Multimodal Planning Roadways Traffic Water Resources Stormwater Design Construction Engineering & Inspection The 39 North AgTech Innovation District (District) aims to solidify St. Louis as the world’s Agri-Tech Hub. The area is uniquely situated in the heart of the […]
Lee Boulevard Improvements, Somerset to 83rd Street
City of Leawood, Kansas Transportation Roadways Multimodal Survey & LiDAR Lee Boulevard, between 83rd Street and Somerset Drive, is one of Leawood’s most recognizable and historic corridors, identified by its unique Y intersection at Somerset Drive. Leawood had been strategically improving sections of Lee Boulevard to address maintenance needs and provide multi-modal connectivity along the […]
US 77 Bridge over Mill Creek
KDOT | Riley County, Kansas Transportation Bridges Structural Roadways TREKK provided preliminary and final design to replace the existing bridge on US 77 over Mill Creek in Riley County, Kansas. The project began with a mini-discovery phase report, which considered alignment alternatives, maintenance of traffic during construction, anticipated easements and right of way and utility […]
Route 65 Safety Improvements
MoDOT Southwest District | Taney and Christian Counties, Missouri Transportation Roadways Traffic Planning Survey & LiDAR LiDAR The 16.2 mile Route 65 corridor connects Springfield and Branson, Missouri. Steep roadway grades and rock bluffs on the roadside contributed to safety concerns for motorists traveling this stretch of highway. To address these concerns, MoDOT selected TREKK […]
7th Street Near Central Avenue Corridor Improvements
Unified Government of Wyandotte County and Kansas City | Kansas City, Kansas Transportation Multimodal Roadways Planning Traffic Survey & LiDAR Construction Engineering & Inspection TREKK provided comprehensive services to transform nearly a mile of 7th Street in Kansas City, Kansas into a multi-modal corridor supporting all transportation users. Initially, TREKK completed a corridor development study […]
67th Street Bridge Reconstruction
MoDOT KC District | Kansas City, Missouri Structural Bridges Transportation Roadways Multimodal Water Resources Water Design Survey & LiDAR LiDAR Originally built in 1965, the 67th Street bridge sits in the middle of a residential neighborhood, with Swope Park and the Kansas City Zoo to the west and other residential and commercial development to the […]