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Discover how FloodWise™ is helping Departments of Transportation proactively forecast flooding, protect critical infrastructure, optimize emergency response, and strengthen transportation resilience through real-time, asset-level flood intelligence.
Transportation systems are the lifelines of modern communities. They connect residents to emergency services, move goods through supply chains, support evacuations during disasters, and sustain economic activity. Yet across the United States, Departments of Transportation (DOTs) are facing a rapidly intensifying threat: flooding.
From riverine inundation to coastal storm surge and sea level rise, transportation agencies are under increasing pressure to protect critical infrastructure while maintaining public safety. Traditional flood response strategies are no longer enough to meet the scale and speed of today’s escalating challenges.
That’s where real-time flood forecasting is changing the conversation.
FloodWise™, Streamline Technologies’ innovative real-time flood forecasting system, empowers DOTs to transition from reactive emergency response to proactive, intelligence-driven flood management. By forecasting flooding at the street, roadway, bridge, and critical infrastructure level several days in advance, the platform provides transportation agencies with the visibility they need to act earlier, allocate resources more efficiently, and protect both infrastructure and the public.
The Growing Flood Threat Facing Transportation Infrastructure
Flooding remains one of the most common and costly hazards impacting transportation systems across the nation. Prolonged inundation weakens bridge foundations, damages culverts, deteriorates roadway subgrades, and disrupts transit operations. Flooded interstates and arterial corridors create cascading impacts that extend far beyond traffic congestion, affecting commerce, emergency response, and regional mobility.
For transportation agencies, the stakes are especially high.
Florida alone illustrates the scale of the challenge. Of the Florida State Highway System’s more than 12,000 centerline miles and nearly 5,000 bridges, significant portions are already vulnerable to floodplain exposure, storm surge, and projected sea level rise. At the same time, average annual flood-related losses across the state are expected to rise dramatically in the coming decades. (FDOT Resilience Quick Guide, April 2023)
As climate patterns evolve and storm intensity increases, transportation agencies can no longer rely solely on static floodplain maps or historical assumptions. Modern resilience requires dynamic, real-time intelligence.
Turning Forecast Data into Operational Decision-Making
FloodWise™ bridges the gap between complex hydrologic and hydraulic (H&H) modeling and real-world operational response. The platform combines real-time rainfall collection, forecasted precipitation data, hydraulic modeling, GIS visualization, and coastal integration to forecast flood impacts at an asset-specific level.
Rather than waiting for roads to flood before responding, DOTs can use FloodWise™ to anticipate precisely where water will accumulate, how deep flooding will become, and how long it will persist.
This level of predictive insight fundamentally changes how transportation agencies manage flood events.
As opposed to broad corridor shutdowns, agencies can implement strategic road closures targeting only the specific ramps, intersections, underpasses, or low-water crossings expected to become impassable. Dynamic routing strategies and variable message signs (VMS) can be deployed earlier, helping reduce driver confusion, minimize accidents, and maintain traffic flow wherever safely possible.
The platform’s ability to forecast flood timelines also supports more effective evacuation planning. Engineers and emergency management teams can evaluate when floodwaters are expected to arrive, identify how long routes may remain accessible, and coordinate safer evacuation corridors before conditions deteriorate.
Protecting Critical Transportation Assets Before Disaster Strikes
But transportation infrastructure extends far beyond pavement alone. DOTs manage enormous networks of bridges, culverts, maintenance yards, fleet facilities, intelligent transportation systems (ITS), and field electronics, all of which are vulnerable to flooding.
FloodWise™ helps agencies identify which assets face the highest exposure before a storm arrives.
By forecasting potential inundation and scour risks at bridges and culverts, maintenance crews can proactively inspect drainage systems, clear debris blockages, and deploy temporary mitigation measures. Crews can also prioritize post-storm inspections more strategically, accelerating recovery efforts while improving safety.
The platform also delivers substantial operational value through fleet and equipment protection.
DOT maintenance yards are frequently located near major transportation corridors that may themselves be vulnerable to flooding. With multi-day advance warning windows, fleet managers can relocate heavy machinery and service vehicles to higher ground before access routes become compromised.
Temporary emergency assets, including portable generators, bypass pumps, towable VMS systems, and barricades, can also be staged in safer locations while remaining operationally accessible. This reduces the risk of critical emergency equipment being damaged by the very hazards it was intended to address.
For ITS infrastructure, FloodWise™ enables agencies to cross-reference forecasted flood depths against electronic cabinet elevations and roadway technology assets. If flood exposure is anticipated, technicians can proactively power down vulnerable systems, deploy localized protection, or temporarily remove sensitive components before costly failures occur.
Supporting Faster, Smarter Emergency Response
One of FloodWise™’s greatest strengths is its ability to improve emergency coordination and resource allocation leading up to, during, and after extreme weather events.
Using “what-if” scenario modeling and continuously updated forecasting, DOTs and emergency managers can strategically stage personnel and resources where they will be needed most. Pumps, barricades, tow trucks, debris removal crews, and maintenance teams can all be pre-positioned near anticipated hotspots before flooding occurs.
This proactive positioning dramatically improves response times while reducing unnecessary deployment costs.
After severe weather passes, FloodWise™ continues to support recovery operations by helping agencies prioritize street clearing, infrastructure inspections, and roadway reopening efforts based on the severity and duration of flood impacts.
The result is a more agile, informed, and coordinated transportation response system.
Enhancing Public Communication and Interagency Collaboration
Flood emergencies demand clear communication.
FloodWise™ transforms technical flood modeling outputs into intuitive, visual dashboards that can be understood by engineers, emergency managers, field staff, and public information officers alike. This shared operational awareness improves collaboration across agencies and jurisdictions.
The platform also supports public communication by enabling agencies to share reliable flood information. By integrating flood intelligence with traveler information systems and navigation platforms, DOTs can help drivers avoid dangerous roadways before they encounter floodwaters.
This capability not only improves safety but also reduces panic, lowers call volumes to transportation hotlines, and strengthens public trust during high-stress weather events.
The Future of Transportation Resilience
As transportation agencies continue adapting to more frequent and severe flooding events, the future of infrastructure resilience will depend increasingly on predictive intelligence, real-time situational awareness, and integrated operational planning.
FloodWise™ represents a major step forward in that evolution.
By combining advanced hydrologic and hydraulic (H&H) modeling, AI-enhanced Flood Risk Points™, real-time rainfall integration, coastal forecasting capabilities, and street-level flood intelligence into a single accessible platform, FloodWise™ gives DOTs the ability to act before disaster unfolds.
Looking ahead, transportation resilience will rely on even deeper integration between flood forecasting systems, connected infrastructure, intelligent transportation systems, and regional emergency management operations. Agencies that embrace predictive technologies today will be better positioned to protect infrastructure investments, maintain mobility during extreme weather, and safeguard the communities they serve tomorrow.
For Departments of Transportation navigating an increasingly uncertain and evolving climate landscape, proactive flood forecasting is no longer a future aspiration; it’s rapidly becoming an operational necessity.
Contact our team today to learn how FloodWise™ can help Departments of Transportation strengthen flood resilience, protect critical infrastructure, improve operational readiness, and make faster, data-driven decisions before, during, and after severe weather events.
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