SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 1:31:57 AM | 1.50 | 2:26 | 2:22 | 37 |  |
| W Bellfort | Bellaire | 1:31:57 AM | 2.90 | 2:27 | 4:49 | 71 |  |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 1:31:57 AM | 2.00 | 1:53 | 6:41 | 64 | |
| Cinco Ranch Blvd | Kingsland | 1:31:57 AM | 2.20 | 1:56 | 8:37 | 68 | |
| Kingsland | IH-10 Katy | 1:31:57 AM | 1.25 | 1:10 | 9:47 | 64 | |
| IH-10 Katy | Morton | 1:31:57 AM | 1.50 | 1:59 | 11:46 | 45 |  |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 1:31:57 AM | 1.00 | 00:54 | 12:38 | 67 | |
| FM-529 | West Rd | 1:20:57 AM | 2.50 | 2:12 | 14:50 | 68 | |
| West Rd | House Hahl | 1:31:57 AM | 1.30 | 1:11 | 16:01 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 1:31:57 AM | 1.40 | 1:11 | 17:12 | 71 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:31:57 AM | 2.40 | 1:54 | 19:06 | 76 | |
| Summary | 30.55 | Not Available | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 1:31:57 AM | 2.40 | 2:18 | 2:18 | 63 | |
| Bridgeland Lake Parkway | House Hahl | 1:31:57 AM | 1.40 | 1:35 | 3:53 | 53 | |
| House Hahl | West Rd | 1:31:57 AM | 1.30 | 1:16 | 5:09 | 62 | |
| West Rd | FM-529 | 1:31:57 AM | 2.50 | 2:37 | 7:46 | 57 | |
| FM-529 | Beckendorff | 1:31:57 AM | 1.00 | 1:03 | 8:49 | 57 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 1:31:57 AM | 1.25 | 1:25 | 10:11 | 53 | |
| Kingsland | Cinco Ranch Blvd | 1:31:57 AM | 2.20 | 1:56 | 12:07 | 68 | |
| Cinco Ranch Blvd | S Fry Rd | 1:31:57 AM | 2.00 | 1:58 | 14:05 | 61 | |
| S Fry Rd | Bellaire | 1:31:57 AM | 1.60 | 1:34 | 15:39 | 61 | |
| Bellaire | W Bellfort | 1:31:57 AM | 2.90 | 3:15 | 18:54 | 54 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 18:49 | 18:49 | 97 | |
