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 | 4:00:35 AM | 2.00 | 1:43 | 1:41 | 70 |  |
| Oyster Creek | Harlem Rd | 4:00:35 AM | 1.60 | 4:09 | 5:50 | 23 |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | 4:00:35 AM | 1.60 | 1:32 | 7:20 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 4:00:35 AM | 2.00 | 1:58 | 9:18 | 61 | |
| Cinco Ranch Blvd | Kingsland | 4:00:35 AM | 2.20 | 2:08 | 11:26 | 62 | |
| Kingsland | IH-10 Katy | 4:00:35 AM | 1.25 | 1:05 | 12:31 | 69 | |
| IH-10 Katy | Morton | 4:00:35 AM | 1.50 | 1:56 | 14:27 | 47 |  |
| Morton | Clay Rd | 3:54:35 AM | 1.60 | 1:30 | 15:57 | 64 | |
| Clay Rd | Beckendorff | 4:00:35 AM | 1.30 | 1:21 | 17:18 | 58 | |
| Beckendorff | FM-529 | 4:00:35 AM | 1.00 | 00:47 | 18:05 | 77 | |
| FM-529 | West Rd | 4:00:35 AM | 2.50 | 2:29 | 20:34 | 60 | |
| West Rd | House Hahl | 4:00:35 AM | 1.30 | 1:15 | 21:49 | 62 | |
| House Hahl | Bridgeland Lake Parkway | 4:00:35 AM | 1.40 | 1:27 | 23:16 | 58 | |
| Bridgeland Lake Parkway | US-290 Northwest | 4:00:35 AM | 2.40 | 2:14 | 25:30 | 64 | |
| 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 | 4:00:35 AM | 2.40 | 2:11 | 2:11 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 4:00:35 AM | 1.40 | 1:20 | 3:31 | 63 | |
| House Hahl | West Rd | 4:00:35 AM | 1.30 | 1:17 | 4:48 | 61 | |
| West Rd | FM-529 | 4:00:35 AM | 2.50 | 2:08 | 6:56 | 70 | |
| FM-529 | Beckendorff | 3:57:35 AM | 1.00 | 1:07 | 8:03 | 54 | |
| Beckendorff | Clay Rd | 4:00:35 AM | 1.30 | 1:12 | 9:15 | 65 | |
| Clay Rd | Morton | 4:00:35 AM | 1.60 | 1:49 | 11:04 | 53 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 4:00:35 AM | 2.20 | 1:58 | 13:00 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | 4:00:35 AM | 2.00 | 1:57 | 14:57 | 62 | |
| S Fry Rd | Bellaire | 4:00:35 AM | 1.60 | 1:40 | 16:37 | 58 | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| 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 | 16:31 | 16:31 | 111 | |
