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 | 12:00:34 AM | 2.00 | 1:43 | 1:41 | 70 |  |
| Oyster Creek | Harlem Rd | 12:00:34 AM | 1.60 | 1:31 | 3:12 | 63 | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 12:00:34 AM | 2.90 | 2:34 | 5:45 | 68 | |
| Bellaire | S Fry Rd | 12:00:34 AM | 1.60 | 1:28 | 7:13 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 12:00:34 AM | 2.00 | 2:08 | 9:21 | 56 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:00:34 AM | 1.50 | 1:49 | 11:08 | 50 | |
| Morton | Clay Rd | 12:00:34 AM | 1.60 | 1:26 | 12:34 | 67 | |
| Clay Rd | Beckendorff | 12:00:34 AM | 1.30 | 1:16 | 13:50 | 62 | |
| Beckendorff | FM-529 | 12:00:34 AM | 1.00 | 00:54 | 14:44 | 67 | |
| FM-529 | West Rd | 12:00:34 AM | 2.50 | 2:08 | 16:52 | 70 | |
| West Rd | House Hahl | 12:00:34 AM | 1.30 | 1:10 | 18:02 | 67 | |
| House Hahl | Bridgeland Lake Parkway | 12:00:34 AM | 1.40 | 1:19 | 19:21 | 64 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:00:34 AM | 2.40 | 1:53 | 21:14 | 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 | 12:00:34 AM | 2.40 | 2:08 | 2:08 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 12:00:34 AM | 1.40 | 1:26 | 3:34 | 59 | |
| House Hahl | West Rd | 12:00:34 AM | 1.30 | 1:18 | 4:52 | 60 | |
| West Rd | FM-529 | 12:00:34 AM | 2.50 | 2:17 | 7:09 | 66 | |
| FM-529 | Beckendorff | 12:00:34 AM | 1.00 | 1:06 | 8:15 | 55 | |
| Beckendorff | Clay Rd | 12:00:34 AM | 1.30 | 1:11 | 9:26 | 66 | |
| Clay Rd | Morton | 12:00:34 AM | 1.60 | 1:39 | 11:05 | 58 | |
| Morton | IH-10 Katy | 12:00:34 AM | 1.50 | 1:25 | 12:30 | 64 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 12:00:34 AM | 2.20 | 2:02 | 14:31 | 65 | |
| Cinco Ranch Blvd | S Fry Rd | 12:00:34 AM | 2.00 | 2:08 | 16:39 | 56 | |
| S Fry Rd | Bellaire | 12:00:34 AM | 1.60 | 1:48 | 18:27 | 53 | |
| Bellaire | W Bellfort | 12:00:34 AM | 2.90 | 2:57 | 21:24 | 59 | |
| 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 | 21:19 | 21:19 | 86 | |
