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 | 3:20:36 AM | 1.00 | 00:56 | 00:56 | 64 |  |
| 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 | 3:20:36 AM | 2.90 | 2:46 | 3:38 | 63 | |
| Bellaire | S Fry Rd | 3:12:36 AM | 1.60 | 1:20 | 4:58 | 72 | |
| S Fry Rd | Cinco Ranch Blvd | 3:20:36 AM | 2.00 | 1:58 | 6:56 | 61 | |
| Cinco Ranch Blvd | Kingsland | 3:20:36 AM | 2.20 | 2:16 | 9:12 | 58 | |
| Kingsland | IH-10 Katy | 3:09:36 AM | 1.25 | 1:00 | 10:12 | 75 | |
| IH-10 Katy | Morton | 3:20:36 AM | 1.50 | 1:51 | 12:03 | 49 |  |
| Morton | Clay Rd | 3:20:36 AM | 1.60 | 1:32 | 13:35 | 63 | |
| Clay Rd | Beckendorff | 3:20:36 AM | 1.30 | 1:21 | 14:56 | 58 | |
| Beckendorff | FM-529 | 3:20:36 AM | 1.00 | 00:55 | 15:51 | 65 | |
| FM-529 | West Rd | 3:20:36 AM | 2.50 | 2:10 | 18:01 | 69 | |
| West Rd | House Hahl | 3:20:36 AM | 1.30 | 1:36 | 19:37 | 49 | |
| House Hahl | Bridgeland Lake Parkway | 3:20:36 AM | 1.40 | 1:25 | 21:02 | 59 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:20:36 AM | 2.40 | 2:16 | 23:18 | 64 | |
| Summary | 30.55 | 23:18 | 23:18 | 79 | |
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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | 3:20:36 AM | 1.40 | 1:39 | 1:38 | 51 | |
| House Hahl | West Rd | 3:20:36 AM | 1.30 | 1:55 | 3:33 | 41 | |
| West Rd | FM-529 | 3:20:36 AM | 2.50 | 1:55 | 5:28 | 78 | |
| FM-529 | Beckendorff | 3:20:36 AM | 1.00 | 1:20 | 6:48 | 45 | |
| Beckendorff | Clay Rd | 3:20:36 AM | 1.30 | 1:22 | 8:10 | 57 | |
| Clay Rd | Morton | 3:20:36 AM | 1.60 | 1:51 | 10:01 | 52 | |
| 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 | 3:20:36 AM | 2.00 | 1:43 | 11:41 | 70 | |
| S Fry Rd | Bellaire | 3:20:36 AM | 1.60 | 2:01 | 13:42 | 48 | |
| 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 | Not Available | |
