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 | 12:50:41 AM | 1.00 | 1:18 | 1:18 | 46 |  |
| New Territory | FM-1464 | 12:50:41 AM | 1.50 | 2:46 | 4:04 | 33 |  |
| 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 | 12:50:41 AM | 2.90 | 2:58 | 6:59 | 59 |  |
| Bellaire | S Fry Rd | 12:50:41 AM | 1.60 | 1:27 | 8:26 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 12:50:41 AM | 2.00 | 2:17 | 10:43 | 53 | |
| Cinco Ranch Blvd | Kingsland | 12:50:41 AM | 2.20 | 2:33 | 13:16 | 52 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:50:41 AM | 1.50 | 1:44 | 14:59 | 52 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 12:49:41 AM | 1.00 | 1:04 | 16:01 | 56 | |
| FM-529 | West Rd | 12:50:41 AM | 2.50 | 3:39 | 19:40 | 41 | |
| West Rd | House Hahl | 12:50:41 AM | 1.30 | 1:10 | 20:50 | 67 | |
| House Hahl | Bridgeland Lake Parkway | 12:50:41 AM | 1.40 | 1:15 | 22:05 | 67 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:50:41 AM | 2.40 | 2:18 | 24:23 | 63 | |
| Summary | 30.55 | 24:23 | 24:23 | 75 | |
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 | 12:50:41 AM | 2.40 | 1:57 | 1:57 | 74 | |
| Bridgeland Lake Parkway | House Hahl | 12:50:41 AM | 1.40 | 1:30 | 3:27 | 56 | |
| House Hahl | West Rd | 12:50:41 AM | 1.30 | 1:17 | 4:44 | 61 | |
| West Rd | FM-529 | 12:50:41 AM | 2.50 | 1:54 | 6:38 | 79 | |
| FM-529 | Beckendorff | 12:50:41 AM | 1.00 | 1:39 | 8:17 | 36 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 12:50:41 AM | 2.20 | 1:51 | 10:04 | 71 | |
| Cinco Ranch Blvd | S Fry Rd | 12:50:41 AM | 2.00 | 1:38 | 11:42 | 73 | |
| 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 | 11:35 | 11:35 | 158 | |
