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 | 1:33:40 AM | 1.50 | 1:26 | 1:25 | 63 |  |
| FM-1464 | Oyster Creek | 1:33:40 AM | 2.00 | 1:39 | 3:04 | 73 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 1:33:40 AM | 2.90 | 2:49 | 5:51 | 62 | |
| Bellaire | S Fry Rd | 1:33:40 AM | 1.60 | 1:34 | 7:25 | 61 | |
| S Fry Rd | Cinco Ranch Blvd | 1:33:40 AM | 2.00 | 1:59 | 9:24 | 61 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 1:33:40 AM | 1.25 | 1:08 | 10:31 | 66 | |
| IH-10 Katy | Morton | 1:33:40 AM | 1.50 | 2:11 | 12:42 | 41 |  |
| Morton | Clay Rd | 1:33:40 AM | 1.60 | 1:22 | 14:04 | 70 | |
| Clay Rd | Beckendorff | 1:33:40 AM | 1.30 | 1:09 | 15:13 | 68 | |
| Beckendorff | FM-529 | 1:33:40 AM | 1.00 | 00:49 | 16:02 | 73 | |
| FM-529 | West Rd | 1:33:40 AM | 2.50 | 2:14 | 18:16 | 67 | |
| West Rd | House Hahl | 1:33:40 AM | 1.30 | 1:11 | 19:27 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 1:33:40 AM | 1.40 | 1:16 | 20:43 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:33:40 AM | 2.40 | 2:11 | 22:54 | 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 | 1:33:40 AM | 2.40 | 2:01 | 2:01 | 71 | |
| Bridgeland Lake Parkway | House Hahl | 1:33:40 AM | 1.40 | 1:33 | 3:34 | 54 | |
| House Hahl | West Rd | 1:33:40 AM | 1.30 | 1:16 | 4:50 | 62 | |
| West Rd | FM-529 | 1:33:40 AM | 2.50 | 3:37 | 8:27 | 41 | |
| FM-529 | Beckendorff | 1:33:40 AM | 1.00 | 1:00 | 9:27 | 60 | |
| Beckendorff | Clay Rd | 1:33:40 AM | 1.30 | 1:14 | 10:41 | 63 | |
| Clay Rd | Morton | 1:33:40 AM | 1.60 | 1:40 | 12:21 | 58 | |
| Morton | IH-10 Katy | 1:33:40 AM | 1.50 | 1:19 | 13:40 | 68 | |
| IH-10 Katy | Kingsland | 1:33:40 AM | 1.25 | 1:09 | 14:49 | 65 | |
| Kingsland | Cinco Ranch Blvd | 1:33:40 AM | 2.20 | 2:08 | 16:57 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | 1:33:40 AM | 2.00 | 1:51 | 18:48 | 65 | |
| S Fry Rd | Bellaire | 1:33:40 AM | 1.60 | 1:40 | 20:28 | 58 | |
| Bellaire | W Bellfort | 1:33:40 AM | 2.90 | 2:37 | 23:05 | 66 | |
| 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 | 23:00 | 23:00 | 80 | |
