diff --git a/traffxml/traff_model.cpp b/traffxml/traff_model.cpp
index 278208a2b..68e099daa 100644
--- a/traffxml/traff_model.cpp
+++ b/traffxml/traff_model.cpp
@@ -200,8 +200,14 @@ std::optional<TrafficImpact> TraffMessage::GetTrafficImpact()
       impact.m_maxspeed = event.m_speed.value();
     // TODO if no explicit speed given, look up in kEventMaxspeedMap (once we have entries)
 
-    // TODO if event is in delay class and has an explicit duration quantifier, use that and skip the map lookup.
-    if (auto it = kEventDelayMap.find(event.m_type); it != kEventDelayMap.end())
+    if (event.m_class == EventClass::Delay
+        && event.m_type != EventType::DelayClearance
+        && event.m_type != EventType::DelayForecastWithdrawn
+        && event.m_type != EventType::DelaySeveralHours
+        && event.m_type != EventType::DelayUncertainDuration
+        && event.m_qDurationMins)
+      impact.m_delayMins = event.m_qDurationMins.value();
+    else if (auto it = kEventDelayMap.find(event.m_type); it != kEventDelayMap.end())
       impact.m_delayMins = it->second;
 
     // TempBlock overrules everything else, return immediately
@@ -458,7 +464,12 @@ std::string DebugPrint(TraffEvent event)
   os << "type: " << DebugPrint(event.m_type) << ", ";
   os << "length: " << (event.m_length ? std::to_string(event.m_length.value()) : "nullopt") << ", ";
   os << "probability: " << (event.m_probability ? std::to_string(event.m_probability.value()) : "nullopt") << ", ";
-  // TODO optional quantifier
+  os << "q_duration: "
+     << (event.m_qDurationMins
+         ? std::format("{:1d}:{:02d}", event.m_qDurationMins.value() / 60, event.m_qDurationMins.value() % 60)
+         : "nullopt")
+     << ", ";
+  // TODO other quantifiers
   os << "speed: " << (event.m_speed ? std::to_string(event.m_speed.value()) : "nullopt");
   // TODO supplementary information
   os << " }";
diff --git a/traffxml/traff_model.hpp b/traffxml/traff_model.hpp
index 43e84e30b..3de56b0e0 100644
--- a/traffxml/traff_model.hpp
+++ b/traffxml/traff_model.hpp
@@ -109,6 +109,19 @@ enum class RoadClass
   Other
 };
 
+enum class QuantifierType
+{
+  Dimension,
+  Duration,
+  Int,
+  Ints,
+  Speed,
+  Temperature,
+  Time,
+  Weight,
+  Invalid
+};
+
 /*
  * When adding a new event class to this enum, be sure to do the following:
  *
@@ -312,7 +325,17 @@ struct TraffEvent
   EventType m_type = EventType::Invalid;
   std::optional<uint8_t> m_length;
   std::optional<uint8_t> m_probability;
-  // TODO optional quantifier
+  std::optional<uint16_t> m_qDurationMins;
+  /*
+   * TODO remaining quantifiers
+   * q_dimension
+   * q_int
+   * q_ints
+   * q_speed
+   * q_temperature
+   * q_time
+   * q_weight
+   */
   std::optional<uint8_t> m_speed;
   // TODO supplementary information
 };
diff --git a/traffxml/traff_model_xml.cpp b/traffxml/traff_model_xml.cpp
index dcc719c9a..3edaa3f0b 100644
--- a/traffxml/traff_model_xml.cpp
+++ b/traffxml/traff_model_xml.cpp
@@ -480,6 +480,53 @@ bool LocationFromXml(pugi::xml_node node, TraffLocation & location)
   return true;
 }
 
+/**
+ * @brief Retrieves a `TraffQuantifier` from an XML element.
+ *
+ * The TraFF specification allows only one quantifier per event. The quantifier type depends on the
+ * event type, and not all events allow quantifiers.
+ *
+ * Quantifiers which violate these constraints are not filtered out, i.e. this function may return a
+ * quantifier for event types that do not allow quantifiers, or of a type illegal for the event type.
+ * If an event contains multiple quantifiers of different types, any one of these quantifiers may be
+ * returned, with no preference for legal quantifiers over illegal ones.
+ *
+ * @param node The node from which to retrieve the quantifier (`event`).
+ * @return The quantifier, or `std::nullopt`
+ */
+std::optional<uint16_t> OptionalDurationFromXml(pugi::xml_attribute attribute)
+{
+  std::string durationString;
+  if (!StringFromXml(attribute, durationString))
+    return std::nullopt;
+
+  /*
+   * Valid time formats:
+   * 01:30 (hh:mm)
+   * 1 h
+   * 30 min
+   */
+  std::regex durationRegex("(([0-9]+):([0-9]{2}))|(([0-9]+) *h)|(([0-9]+) *min)");
+  std::smatch durationMatcher;
+
+  if (std::regex_search(durationString, durationMatcher, durationRegex))
+  {
+    if (!durationMatcher.str(2).empty() && !durationMatcher.str(3).empty())
+      return std::stoi(durationMatcher[2]) * 60 + std::stoi(durationMatcher[3]);
+    else if (!durationMatcher.str(5).empty())
+      return std::stoi(durationMatcher[5]) * 60;
+    else if (!durationMatcher.str(7).empty())
+      return std::stoi(durationMatcher[7]);
+    UNREACHABLE();
+    return std::nullopt;
+  }
+  else
+  {
+    LOG(LINFO, ("Not a valid duration:", durationString));
+    return std::nullopt;
+  }
+}
+
 /**
  * @brief Retrieves a `TraffEvent` from an XML element.
  * @param node The XML element to retrieve (`event`).
@@ -514,7 +561,9 @@ bool EventFromXml(pugi::xml_node node, TraffEvent & event)
   event.m_length = OptionalIntegerFromXml(node.attribute("length"));
   event.m_probability = OptionalIntegerFromXml(node.attribute("probability"));
 
-  // TODO optional quantifier (not yet implemented in struct)
+  event.m_qDurationMins = OptionalDurationFromXml(node.attribute("q_duration"));
+
+  // TODO other quantifiers (not yet implemented in struct)
 
   event.m_speed = OptionalIntegerFromXml(node.attribute("speed"));