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 | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 12:11:28 AM | 2.90 | 2:53 | 2:48 | 60 |  |
| Bellaire | S Fry Rd | 12:11:28 AM | 1.60 | 1:52 | 4:40 | 51 | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:11:28 AM | 1.50 | 1:41 | 6:18 | 53 | |
| Morton | Clay Rd | 12:05:29 AM | 1.60 | 1:40 | 7:58 | 58 | |
| Clay Rd | Beckendorff | 12:11:28 AM | 1.30 | 1:17 | 9:15 | 61 | |
| Beckendorff | FM-529 | 12:11:28 AM | 1.00 | 00:52 | 10:07 | 69 | |
| FM-529 | West Rd | 12:11:28 AM | 2.50 | 2:38 | 12:45 | 57 | |
| West Rd | House Hahl | 12:11:28 AM | 1.30 | 1:15 | 14:00 | 62 | |
| House Hahl | Bridgeland Lake Parkway | 12:11:28 AM | 1.40 | 1:25 | 15:25 | 59 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:11:28 AM | 2.40 | 2:07 | 17:32 | 68 | |
| 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 | 12:04:29 AM | 2.40 | 2:07 | 2:07 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 12:11:28 AM | 1.40 | 1:23 | 3:30 | 61 | |
| House Hahl | West Rd | 12:11:28 AM | 1.30 | 1:20 | 4:50 | 58 | |
| West Rd | FM-529 | 12:02:32 AM | 2.50 | 2:12 | 7:02 | 68 | |
| FM-529 | Beckendorff | 12:10:28 AM | 1.00 | 1:13 | 8:15 | 49 |  |
| Beckendorff | Clay Rd | 12:11:28 AM | 1.30 | 1:08 | 9:23 | 69 | |
| Clay Rd | Morton | 12:11:28 AM | 1.60 | 1:55 | 11:18 | 50 | |
| Morton | IH-10 Katy | 12:10:28 AM | 1.50 | 1:01 | 12:19 | 89 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 12:11:28 AM | 2.20 | 2:00 | 14:18 | 66 | |
| Cinco Ranch Blvd | S Fry Rd | 12:11:28 AM | 2.00 | 1:56 | 16:14 | 62 | |
| S Fry Rd | Bellaire | 12:11:28 AM | 1.60 | 1:43 | 17:57 | 56 | |
| Bellaire | W Bellfort | 12:11:28 AM | 2.90 | 2:58 | 20:55 | 59 | |
| W Bellfort | Harlem Rd | 12:11:28 AM | 1.50 | 1:44 | 22:39 | 52 | |
| Harlem Rd | Oyster Creek | 12:11:28 AM | 1.60 | 1:23 | 24:02 | 69 | |
| 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 | 23:59 | 23:59 | 76 | |
