diff --git a/SanSystem/SanSystem.csproj b/SanSystem/SanSystem.csproj
index 65359a9..946ad01 100644
--- a/SanSystem/SanSystem.csproj
+++ b/SanSystem/SanSystem.csproj
@@ -218,7 +218,9 @@
     <Compile Include="frmSelectNewSan.Designer.cs">
       <DependentUpon>frmSelectNewSan.cs</DependentUpon>
     </Compile>
-    <Compile Include="frmStrassenList.cs" />
+    <Compile Include="frmStrassenList.cs">
+      <SubType>Form</SubType>
+    </Compile>
     <Compile Include="frmStrassenList.Designer.cs">
       <DependentUpon>frmStrassenList.cs</DependentUpon>
     </Compile>
@@ -233,6 +235,7 @@
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Sanierungsarten.cs" />
+    <Compile Include="StrassenContent.cs" />
     <Compile Include="UCInliner.cs">
       <SubType>UserControl</SubType>
     </Compile>
diff --git a/SanSystem/StrassenContent.cs b/SanSystem/StrassenContent.cs
new file mode 100644
index 0000000..6b58362
--- /dev/null
+++ b/SanSystem/StrassenContent.cs
@@ -0,0 +1,15 @@
+namespace SanSystem
+{
+    class StrassenContent
+    {
+        public string Strassename;
+        public int AnzahlObjekte;
+        public int AnzahlFertig;
+
+        public override string ToString()
+        {
+            return string.Format("{0} ({1} / {2})", Strassename, AnzahlFertig, AnzahlObjekte);
+        }
+    }
+
+}
diff --git a/SanSystem/frmStrassenList.Designer.cs b/SanSystem/frmStrassenList.Designer.cs
index ea1e4ff..8cfa24e 100644
--- a/SanSystem/frmStrassenList.Designer.cs
+++ b/SanSystem/frmStrassenList.Designer.cs
@@ -30,6 +30,8 @@
         {
             this.lst_strassen = new System.Windows.Forms.ListBox();
             this.btn_add = new System.Windows.Forms.Button();
+            this.rdbtn_street = new System.Windows.Forms.RadioButton();
+            this.rdbtn_ort = new System.Windows.Forms.RadioButton();
             this.SuspendLayout();
             // 
             // lst_strassen
@@ -39,11 +41,11 @@
             | System.Windows.Forms.AnchorStyles.Right)));
             this.lst_strassen.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
             this.lst_strassen.FormattingEnabled = true;
-            this.lst_strassen.ItemHeight = 25;
-            this.lst_strassen.Location = new System.Drawing.Point(16, 122);
-            this.lst_strassen.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+            this.lst_strassen.ItemHeight = 20;
+            this.lst_strassen.Location = new System.Drawing.Point(12, 130);
+            this.lst_strassen.Margin = new System.Windows.Forms.Padding(2, 2, 2, 2);
             this.lst_strassen.Name = "lst_strassen";
-            this.lst_strassen.Size = new System.Drawing.Size(252, 529);
+            this.lst_strassen.Size = new System.Drawing.Size(190, 424);
             this.lst_strassen.TabIndex = 0;
             this.lst_strassen.DoubleClick += new System.EventHandler(this.lst_strassen_DoubleClick);
             // 
@@ -52,28 +54,52 @@
             this.btn_add.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
             this.btn_add.Image = global::SanSystem.Properties.Resources.Add1;
             this.btn_add.ImageAlign = System.Drawing.ContentAlignment.MiddleLeft;
-            this.btn_add.Location = new System.Drawing.Point(16, 15);
-            this.btn_add.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
+            this.btn_add.Location = new System.Drawing.Point(12, 12);
             this.btn_add.Name = "btn_add";
-            this.btn_add.Size = new System.Drawing.Size(251, 101);
+            this.btn_add.Size = new System.Drawing.Size(188, 82);
             this.btn_add.TabIndex = 1;
             this.btn_add.Text = "Neues \r\nObjekt hinzufügen";
             this.btn_add.UseVisualStyleBackColor = true;
             this.btn_add.Click += new System.EventHandler(this.btn_add_Click);
             // 
+            // rdbtn_street
+            // 
+            this.rdbtn_street.AutoSize = true;
+            this.rdbtn_street.Location = new System.Drawing.Point(19, 107);
+            this.rdbtn_street.Name = "rdbtn_street";
+            this.rdbtn_street.Size = new System.Drawing.Size(80, 17);
+            this.rdbtn_street.TabIndex = 2;
+            this.rdbtn_street.TabStop = true;
+            this.rdbtn_street.Text = "Straßenliste";
+            this.rdbtn_street.UseVisualStyleBackColor = true;
+            // 
+            // rdbtn_ort
+            // 
+            this.rdbtn_ort.AutoSize = true;
+            this.rdbtn_ort.Location = new System.Drawing.Point(110, 107);
+            this.rdbtn_ort.Name = "rdbtn_ort";
+            this.rdbtn_ort.Size = new System.Drawing.Size(63, 17);
+            this.rdbtn_ort.TabIndex = 3;
+            this.rdbtn_ort.TabStop = true;
+            this.rdbtn_ort.Text = "Ortsteile";
+            this.rdbtn_ort.UseVisualStyleBackColor = true;
+            // 
             // frmStrassenList
             // 
-            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 16F);
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(283, 672);
+            this.ClientSize = new System.Drawing.Size(212, 565);
             this.ControlBox = false;
+            this.Controls.Add(this.rdbtn_ort);
+            this.Controls.Add(this.rdbtn_street);
             this.Controls.Add(this.btn_add);
             this.Controls.Add(this.lst_strassen);
-            this.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+            this.Margin = new System.Windows.Forms.Padding(2, 2, 2, 2);
             this.Name = "frmStrassenList";
             this.Text = "Strassen";
             this.Load += new System.EventHandler(this.frmStrassenList_Load);
             this.ResumeLayout(false);
+            this.PerformLayout();
 
         }
 
@@ -81,5 +107,7 @@
 
         private System.Windows.Forms.ListBox lst_strassen;
         private System.Windows.Forms.Button btn_add;
+        private System.Windows.Forms.RadioButton rdbtn_street;
+        private System.Windows.Forms.RadioButton rdbtn_ort;
     }
 }
\ No newline at end of file
diff --git a/SanSystem/frmStrassenList.cs b/SanSystem/frmStrassenList.cs
index fe71965..1a19d80 100644
--- a/SanSystem/frmStrassenList.cs
+++ b/SanSystem/frmStrassenList.cs
@@ -13,17 +13,6 @@ using System.Windows.Forms;
 
 namespace SanSystem
 {
-    class StrassenContent
-    {
-        public string Strassename;
-        public int AnzahlObjekte;
-        public int AnzahlFertig;
-
-        public override string ToString()
-        {
-            return string.Format("{0} ({1} / {2})", Strassename, AnzahlFertig, AnzahlObjekte);
-        }
-    }
     /// <summary>
     /// 
     /// </summary>
@@ -38,10 +27,17 @@ namespace SanSystem
             InitializeComponent();
         }
 
+        bool mehrereOrteAktiv()
+        {
+            return Datenbank.Instance.loadedProjekt.Objekte.Select(x => x.OrtName).Distinct().Count() > 1;
+        }
+
         private void buildStreetList()
         {
             lst_strassen.DataSource = null;
             if (Datenbank.Instance.loadedProjekt == null) return;
+            rdbtn_ort.Enabled = mehrereOrteAktiv();
+            if (!mehrereOrteAktiv()) rdbtn_street.Checked = true;
             List<string> strassen = Datenbank.Instance.loadedProjekt.Objekte.Select(x => x.StrasseName).Distinct().ToList();
             List<string> streets = new List<string>();
             List<StrassenContent> strassenContents = new List<StrassenContent>();