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 | 8:25:54 AM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 8:25:54 AM | 2.00 | 1:46 | 3:05 | 68 | |
| Oyster Creek | Harlem Rd | 8:25:54 AM | 1.60 | 1:31 | 4:36 | 63 | |
| Harlem Rd | W Bellfort | 8:25:54 AM | 1.50 | 1:15 | 5:51 | 72 | |
| W Bellfort | Bellaire | 8:25:54 AM | 2.90 | 2:39 | 8:30 | 66 | |
| Bellaire | S Fry Rd | 8:25:54 AM | 1.60 | 1:32 | 10:02 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 8:25:54 AM | 2.00 | 4:50 | 14:52 | 25 |  |
| Cinco Ranch Blvd | Kingsland | 8:25:54 AM | 2.20 | 5:05 | 19:57 | 26 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 8:25:54 AM | 1.50 | 1:48 | 21:44 | 50 | |
| Morton | Clay Rd | 8:25:54 AM | 1.60 | 1:30 | 23:14 | 64 | |
| Clay Rd | Beckendorff | 8:25:54 AM | 1.30 | 1:21 | 24:35 | 58 | |
| Beckendorff | FM-529 | 8:25:54 AM | 1.00 | 00:55 | 25:30 | 65 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| 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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 8:25:54 AM | 1.00 | 1:07 | 1:03 | 54 | |
| Beckendorff | Clay Rd | 8:25:54 AM | 1.30 | 1:30 | 2:33 | 52 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 8:25:54 AM | 1.25 | 1:17 | 3:48 | 58 | |
| Kingsland | Cinco Ranch Blvd | 8:25:54 AM | 2.20 | 2:56 | 6:44 | 45 |  |
| Cinco Ranch Blvd | S Fry Rd | 8:25:54 AM | 2.00 | 4:54 | 11:38 | 24 | |
| S Fry Rd | Bellaire | 8:25:54 AM | 1.60 | 1:34 | 13:12 | 61 | |
| Bellaire | W Bellfort | 8:25:54 AM | 2.90 | 2:53 | 16:05 | 60 | |
| W Bellfort | Harlem Rd | 8:25:54 AM | 1.50 | 1:17 | 17:22 | 70 | |
| Harlem Rd | Oyster Creek | 8:25:54 AM | 1.60 | 1:31 | 18:53 | 63 | |
| Oyster Creek | FM-1464 | 8:25:54 AM | 2.00 | 1:47 | 20:40 | 67 | |
| FM-1464 | New Territory | 8:25:54 AM | 1.50 | 1:27 | 22:07 | 62 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
