Infrasense leverages advanced Aerial IR and visual imaging to map bridge deck delaminations, patching, and spalling. Using high-sensitivity thermal cameras, we can pinpoint areas of deterioration invisible to the naked eye. Our nondestructive approach allows for rapid, large-scale assessments that prioritize efficiency, safety, and affordability while minimizing traffic exposure or disruptions. If you have upcoming…
Infrasense has completed multiple pavement and bridge testing projects in the Tri-State Area. These projects include ground penetrating radar (GPR) and falling weight deflectometer (FWD) testing of pavement sections; infrared thermography, video, and GPR scanning of bridge decks; and a suite of testing for evaluating bridge substructures. If you have an upcoming project where we…
Earlier this year, Infrasense engineers travelled to the Hawaiian Islands for GPR data collection. Over 2,400 lane-miles of roadways on the islands of O’ahu, Hawai’i, Maui, Kaua’i, Lana’i, and Moloka’i underwent evaluation. Analysis of the GPR data showed pavement layer thicknesses and other underlying conditions. If you have an upcoming project where we can be…
Infrasense had a great time this week at the Transportation Research Board (TRB) Annual Meeting, where we met with clients and colleagues, and attended several technical presentations and committee meetings. As is always the case with TRB, we left the meeting feeling inspired and excited for the future of the transportation industry!
Infrasense was in Missouri recently completing GPR, infrared, and visual scanning of bridge decks in the St. Louis area. Below are sample images in the early stages of processing. The final deliverables will present the infrared and visual imagery for the entire bridge deck with all areas of delamination, patching, and spalling mapped and quantified.
Infrasense was recently out in Big Sky Country scanning 31 bridge decks primarily located between Missoula and Glendive, Montana. The deck condition evaluations utilized a combination of ground penetrating radar, infrared thermography, rapid automated sounding, and high-resolution visual methods. Targeted locations will also be tested for chloride ion concentration on select decks.
In early autumn of 2020, Infrasense headed to the Hoosier state to perform multi-phase condition surveys on 71 bridges decks as part of an Indiana DOT study carried out by Purdue University. A suite of nondestructive testing technologies were deployed across four groups of bridge decks that were selected using different sets of objectives. The…
Infrasense recently evaluated the condition of 41 bridge decks located in northcentral Wisconsin. The deck evaluations utilized vehicle-based infrared thermography, high-resolution video, and ground penetrating radar. All testing was carried out at a rolling speed, which allowed for spot verification via hammer sounding. Following the field surveys, the data was transferred to Infrasense’s headquarters in…
Infrasense would like to congratulate our founder and senior principal Ken Maser on receiving the ASCE’s 2019 Wilbur S. Smith Award in recognition of his outstanding accomplishments in Civil Engineering. Ken is a leader in the field of Nondestructive Evaluation and its application to highway infrastructure. He will be presented with the award at the…
This past summer, Infrasense surveyed a bridge deck in La Crosse, Wisconsin using infrared for deck delamination detection according to ASTM D 4788 – 03. The equipment setup involved a dedicated vehicle mounted with a high resolution, distance triggered FLIR infrared camera synced up with a high-resolution visual spectrum camera. Both devices capture a whole…