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 | 3:00:35 AM | 1.60 | 1:42 | 1:39 | 56 |  |
| Harlem Rd | W Bellfort | 2:46:35 AM | 1.50 | 1:23 | 3:02 | 65 | |
| W Bellfort | Bellaire | 3:00:35 AM | 2.90 | 2:35 | 5:37 | 67 | |
| Bellaire | S Fry Rd | 3:00:35 AM | 1.60 | 1:31 | 7:08 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 3:00:35 AM | 2.00 | 1:57 | 9:05 | 62 | |
| Cinco Ranch Blvd | Kingsland | 3:00:35 AM | 2.20 | 2:09 | 11:14 | 61 | |
| Kingsland | IH-10 Katy | 3:00:35 AM | 1.25 | 1:09 | 12:23 | 65 | |
| IH-10 Katy | Morton | 3:00:35 AM | 1.50 | 1:42 | 14:05 | 53 | |
| Morton | Clay Rd | 3:00:35 AM | 1.60 | 1:26 | 15:31 | 67 | |
| Clay Rd | Beckendorff | 3:00:35 AM | 1.30 | 1:13 | 16:44 | 64 | |
| Beckendorff | FM-529 | 3:00:35 AM | 1.00 | 00:57 | 17:41 | 63 | |
| FM-529 | West Rd | 3:00:35 AM | 2.50 | 3:10 | 20:51 | 47 |  |
| West Rd | House Hahl | 3:00:35 AM | 1.30 | 1:10 | 22:01 | 67 | |
| House Hahl | Bridgeland Lake Parkway | 3:00:35 AM | 1.40 | 1:13 | 23:14 | 69 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:00:35 AM | 2.40 | 2:11 | 25:25 | 66 | |
| 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 | 3:00:35 AM | 2.40 | 2:25 | 2:25 | 60 | |
| Bridgeland Lake Parkway | House Hahl | 3:00:35 AM | 1.40 | 1:28 | 3:53 | 57 | |
| House Hahl | West Rd | 3:00:35 AM | 1.30 | 1:22 | 5:15 | 57 | |
| West Rd | FM-529 | 2:58:35 AM | 2.50 | 1:57 | 7:12 | 77 | |
| FM-529 | Beckendorff | 3:00:35 AM | 1.00 | 1:14 | 8:26 | 49 | |
| Beckendorff | Clay Rd | 3:00:35 AM | 1.30 | 1:10 | 9:36 | 67 | |
| Clay Rd | Morton | 3:00:35 AM | 1.60 | 1:09 | 10:45 | 83 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | 3:00:35 AM | 2.00 | 1:56 | 12:38 | 62 | |
| S Fry Rd | Bellaire | 3:00:35 AM | 1.60 | 1:39 | 14:17 | 58 | |
| Bellaire | W Bellfort | 3:00:35 AM | 2.90 | 2:42 | 16:59 | 64 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 3:00:35 AM | 2.00 | 1:33 | 18:30 | 77 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 18:28 | 18:28 | 99 | |
