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 | 1:01:35 AM | 1.00 | 00:55 | 00:55 | 65 |  |
| 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 | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 1:01:35 AM | 2.90 | 2:46 | 3:37 | 63 | |
| Bellaire | S Fry Rd | 1:01:35 AM | 1.60 | 1:27 | 5:04 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 1:01:35 AM | 2.20 | 2:02 | 7:05 | 65 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 1:01:35 AM | 1.50 | 1:44 | 8:48 | 52 | |
| Morton | Clay Rd | 1:01:35 AM | 1.60 | 1:23 | 10:11 | 69 | |
| Clay Rd | Beckendorff | 1:01:35 AM | 1.30 | 1:21 | 11:32 | 58 | |
| Beckendorff | FM-529 | 1:01:35 AM | 1.00 | 00:55 | 12:27 | 65 | |
| FM-529 | West Rd | 1:01:35 AM | 2.50 | 2:02 | 14:29 | 74 | |
| West Rd | House Hahl | 1:01:35 AM | 1.30 | 1:45 | 16:14 | 45 |  |
| House Hahl | Bridgeland Lake Parkway | 1:01:35 AM | 1.40 | 1:26 | 17:40 | 59 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:01:35 AM | 2.40 | 2:15 | 19:55 | 64 | |
| Summary | 30.55 | 19:55 | 19:55 | 92 | |
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 | 1:01:35 AM | 2.40 | 1:59 | 1:59 | 73 | |
| Bridgeland Lake Parkway | House Hahl | 12:48:38 AM | 1.40 | 1:27 | 3:26 | 58 | |
| House Hahl | West Rd | 1:01:35 AM | 1.30 | 1:42 | 5:08 | 46 | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 1:01:35 AM | 1.00 | 1:03 | 6:10 | 57 | |
| Beckendorff | Clay Rd | 1:01:35 AM | 1.30 | 1:04 | 7:14 | 73 | |
| Clay Rd | Morton | 1:01:35 AM | 1.60 | 2:15 | 9:29 | 43 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 1:01:35 AM | 1.25 | 1:17 | 10:45 | 58 | |
| Kingsland | Cinco Ranch Blvd | 1:01:35 AM | 2.20 | 2:18 | 13:03 | 57 | |
| Cinco Ranch Blvd | S Fry Rd | 1:01:35 AM | 2.00 | 1:51 | 14:54 | 65 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| 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 | 14:47 | 14:47 | 124 | |
